Bus 646
City link operated by Go-Ahead Singapore · Prince Edward Rd Stn Exit 2 ↔ Blk 662B
Direction 1: Opp Blk 662B → Prince Edward Rd Stn Exit 2
19 stops · First and last bus at Opp Blk 662B: Mon–Fri 7:10 am – 7:35 am
AM peak every 12–13 min
- 75531 · stop 1Opp Blk 662B
- 75521 · stop 2Blk 660 CP
- 75499 · stop 3Opp Blk 614
- 75489 · stop 4Opp Blk 609D
- 75479 · stop 5Blk 619A
- 75269 · stop 6Blk 522 CP
- 75139 · stop 7Blk 863
- 75161 · stop 8Blk 855
- 75201 · stop 9Blk 833
- 75109 · stop 10Blk 888
- 75039 · stop 11Springfield Sec Sch
- 75241 · stop 12Opp Temasek Poly West G
- 75231 · stop 13Opp Temasek Poly
- 75221 · stop 14Opp Temasek Poly East G
- 75051 · stop 15Tampines West Stn Exit B
- 03539 · stop 16Marina Bay Stn
- 03529 · stop 17Downtown Stn Exit E
- 03129 · stop 18UIC Bldg
- 03218 · stop 19Prince Edward Rd Stn Exit 2
Direction 2: Hub Synergy Pt → Blk 662B
20 stops · First and last bus at Hub Synergy Pt: Mon–Fri 6:15 pm – 6:30 pm
PM peak every 15 min
- 03222 · stop 1Hub Synergy Pt
- 03111 · stop 2Aft Capital Twr
- 03071 · stop 380 Robinson Rd
- 03381 · stop 4The Sail
- 03391 · stop 5Marina Bay Financial Ctr
- 75059 · stop 6Bef Tampines West Stn
- 75229 · stop 7Temasek Poly East G
- 75239 · stop 8Temasek Poly
- 75249 · stop 9Temasek Poly West G
- 75031 · stop 10Opp Springfield Sec Sch
- 75101 · stop 11Blk 880
- 75209 · stop 12Blk 882A
- 75169 · stop 13Opp Blk 853
- 75131 · stop 14Bet Blks 701/702
- 75261 · stop 15Blk 709
- 75471 · stop 16Blk 602B
- 75481 · stop 17Blk 609D
- 75491 · stop 18Blk 614
- 75529 · stop 19Opp Blk 660 CP
- 75539 · stop 20Blk 662B