This article reflects the changes in routes for operational City Direct bus services under the Quarterly Review of Bus Services and Bus Service Enhancement Programme (BSEP) between 2010 and 2016, and under the Bus Connectivity Enhancement Programme (BCEP) since 2024. For more information on the exact operating hours and calling bus stops of City Direct bus services, please click on the links to their individual bus service articles attached in their headings.
- Page 1: Services 646, 647, 648, 649, 650
- Page 2: Services 651, 652, 653, 654, 655, 656, 657, 660, 660M
- Page 3: Services 661, 663, 665, 666, 667, 668, 670
- Page 4: Services 671, 672, 673, 674, 675, 676, 677, 678, 679
- Page 5: Services 680, 681, 682, 683, 684
SBS Transit Bus Service 646 (since 17 Dec 2012)
Express Bus Service 513 was re-numbered to City Direct Bus Service 646 from Monday, 15 Jun 2026.
| Year | Route (One-Directional) | |
| AM Peak | PM Peak | |
| 2026 (646) |
Tampines St 64, Tampines Nth Dr 1, Tampines Ave 6, Tampines Ave 5, Tampines St 83, Tampines Ave 3, Tampines Ave 8, Tampines Ave 1, Tampines Ave 5, Simei Ave, Xilin Ave, ECP, Sheares Ave, Central Blvd and Shenton Way. | Anson Rd, Robinson Rd, Finlayson Green, Marina Blvd, Sheares Ave, ECP, Xilin Ave, Simei Ave, Tampines Ave 5, Tampines Ave 1, Tampines Ave 8, Tampines Ave 3, Tampines St 83, Tampines Ave 5, Tampines Ave 6, Tampines Nth Dr 1 and Tampines St 64. |
| 2012 (513) |
Tampines Ave 5, Tampines St 83, Tampines Ave 3, Tampines Ave 8, Tampines Ave 1, Tampines Ave 5, Simei Ave, Xilin Ave, ECP, Sheares Ave, Central Blvd and Shenton Way. | Anson Rd, Robinson Rd, Finlayson Green, Marina Blvd, Sheares Ave, ECP, Xilin Ave, Simei Ave, Tampines Ave 5, Tampines Ave 1, Tampines Ave 8, Tampines Ave 3, Tampines St 83 and Tampines Ave 5. |
SMRT Bus Service 647 (since 28 Sep 2010)
Express Bus Service 868E was re-numbered to City Direct Bus Service 647 from Monday, 15 Jun 2026.
| Year |
Route (One-Directional) | |
| AM Peak | PM Peak | |
| 2026 (647) |
Bt Batok West Ave 5, Bt Batok West Ave 7, Bt Batok West Ave 4, Bt Batok West Ave 2, Bt Batok West Ave 3, Bt Batok West Ave 6, Bt Batok Ave 1, Jurong East Ctrl, Toh Guan Rd, Jurong East St 11, Jurong Town Hall Rd, AYE, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Nicoll Highway, Raffles Blvd, Temasek Blvd and Temasek Ave. | Temasek Blvd, Temasek Ave, Raffles Ave, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, AYE, Jurong Town Hall Rd, Jurong East St 11, Toh Guan Rd, Jurong East Ctrl, Bt Batok Ave 1, Bt Batok West Ave 6, Bt Batok West Ave 3, Bt Batok West Ave 2, Bt Batok West Ave 4, Bt Batok West Ave 7 and Bt Batok West Ave 5. |
| 2010 (868) |
Bt Batok West Ave 5, Bt Batok West Ave 7, Bt Batok West Ave 4, Bt Batok West Ave 2, Bt Batok West Ave 3, Bt Batok West Ave 6, Bt Batok Ave 1, Jurong East Ctrl, Toh Guan Rd, Jurong East St 11, Jurong Town Hall Rd, AYE, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Nicoll Highway, Raffles Blvd, Temasek Blvd and Temasek Ave. | N/A |
SMRT Bus Service 648 (since 17 Jun 2013)
Express Bus Service 951E was re-numbered to City Direct Bus Service 648 from Monday, 15 Jun 2026.
| Year | Route (One-Directional) | |
| AM Peak | PM Peak | |
| 2026 (648) |
Woodlands St 82, Woodlands Ave 4, Woodlands Ave 5, Woodlands Ave 6, Woodlands Ave 1, Woodlands Ave 12, SLE, CTE, Buyong Rd, Orchard Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Orchard Rd, Penang Rd, Buyong Rd, CTE, SLE, Woodlands Ave 12, Woodlands Ave 1, Woodlands Ave 6, Woodlands Ave 5, Woodlands Ave 4 and Woodlands St 82. |
| 2015 (951E) |
Woodlands St 82, Woodlands Ave 4, Woodlands Ave 5, Woodlands Ave 12, SLE, CTE, Buyong Rd, Orchard Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Orchard Rd, Penang Rd, Buyong Rd, CTE, SLE, Woodlands Ave 12, Woodlands Ave 5, Woodlands Ave 4 and Woodlands St 82. |
| 2013 (951E) |
Woodlands St 82, Woodlands Ave 4, Woodlands Ave 1, Woodlands Ave 12, SLE, CTE, Buyong Rd, Orchard Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Orchard Rd, Penang Rd, Buyong Rd, CTE, SLE, Woodlands Ave 12, Woodlands Ave 1, Woodlands Ave 4 and Woodlands St 82. |
SMRT Bus Service 649 (since 18 Mar 2013)
Express Bus Service 982E was re-numbered to City Direct Bus Service 649 from Monday, 15 Jun 2026.
| Year | Route (One-Directional) | |
| AM Peak | PM Peak | |
| 2013 (982E) |
Choa Chu Kang Ave 5, Choa Chu Kang Ave 4, Choa Chu Kang Way, Choa Chu Kang Ave 1, Teck Whye Ave, Choa Chu Kang Rd, Bt Batok Rd, Jurong Town Hall Rd, AYE, Keppel Rd, Anson Rd, Robinson Rd, Finlayson Green and Marina Blvd. | Central Blvd, Shenton Way, Keppel Rd, AYE, Jurong Town Hall Rd, Bt Batok Rd, Choa Chu Kang Rd, Teck Whye Ave, Choa Chu Kang Ave 1, Choa Chu Kang Way, Choa Chu Kang Ave 4 and Choa Chu Kang Ave 5. |
SBS Transit Bus Service 650 (since 18 Feb 2013)
Express Bus Service 850E was re-numbered to City Direct Bus Service 650 from Monday, 15 Jun 2026.
| Year | Route (One-Directional) | |
| AM Peak | PM Peak | |
| 2015 (850E) |
Yishun St 41, Yishun Ave 1, Yishun Ave 6, Yishun Ave 11, Yishun Ring Rd, Yishun Ave 2, Lentor Ave, SLE, CTE, Buyong Rd, Orchard Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Orchard Rd, Penang Rd, Buyong Rd, CTE, SLE, Lentor Ave, Yishun Ave 2, Yishun Ring Rd, Yishun St 41, Yishun Ave 1, Yishun Ave 6, Yishun Ave 11 and Yishun Ring Rd. |
| 2013 (850E) |
Yishun Ave 11, Yishun Ave 6, Yishun St 31, Yishun Ring Rd, Yishun Ave 2, Lentor Ave, SLE, CTE, Buyong Rd, Orchard Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Orchard Rd, Penang Rd, Buyong Rd, CTE, SLE, Lentor Ave, Yishun Ave 2, Yishun Ring Rd, Yishun St 31, Yishun Ave 6 and Yishun Ave 11. |