Both these cities are located at a distance of 38.75 kms. Traveling from one place to the other is easy because of the efficient rail connectivity. There are many trains that run between the two cities. On a daily basis, There are 127 weekly trains from Kalutara South to Kollupitiya.
| Train No | Train Name | Departure | Arrival | Days |
|---|---|---|---|---|
| 8302 | 8302 ( Colombo Commuter ) | 03:45 | 05:00 | Sunday to Monday |
| 8304 | 8304 ( Local Trains ) | 04:15 | 05:30 | Sunday to Monday |
| 8309 | 8309 ( Colombo Commuter ) | 04:50 | 06:05 | Sunday to Monday |
| 8311 | Night Mail ( Night Mail Train ) | 05:25 | 06:31 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8317 | 8317 ( Colombo Commuter ) | 05:47 | 07:01 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8318 | 8318 ( Colombo Commuter ) | 05:53 | 07:10 | Saturday,Sunday |
| 8320 | 8320 ( Long Distance ) | 06:11 | 07:20 | Sunday to Monday |
| 8324 | 8324 ( Colombo Commuter ) | 06:30 | 07:33 | Saturday,Monday,Tuesday,Wednesday,Thursday,Friday |
| 8063 | 8063 ( Local Trains ) | 06:35 | 07:26 | Monday,Tuesday,Wednesday,Thursday,Friday,Saturday |
| 8327 | Samudra Devi ( Express Train ) | 06:57 | 07:50 | Sunday to Monday |
| 8326 | 8326 ( Colombo Commuter ) | 07:00 | 07:54 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8097 | Sagarika ( Express Train ) | 07:11 | 07:59 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8334 | 8334 ( Colombo Commuter ) | 07:20 | 08:36 | Saturday,Sunday |
| 8333 | 8333 ( Colombo Commuter ) | 07:25 | 08:33 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8344 | 8344 ( Colombo Commuter ) | 10:35 | 11:50 | Sunday to Monday |
| 8350 | 8350 ( Mixed Trains ) | 12:20 | 13:58 | Sunday to Monday |
| 8352 | 8352 ( Colombo Commuter ) | 13:40 | 14:49 | Sunday to Monday |
| 8364 | 8364 ( Colombo Commuter ) | 14:23 | 15:33 | Saturday,Sunday |
| 8363 | 8363 ( Colombo Commuter ) | 14:23 | 15:27 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8374 | 8374 ( Colombo Commuter ) | 17:08 | 18:17 | Saturday,Sunday |
| 8373 | 8373 ( Colombo Commuter ) | 17:20 | 18:24 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8376 | 8376 ( Colombo Commuter ) | 17:30 | 18:27 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8372 | 8372 ( Colombo Commuter ) | 17:45 | 18:43 | Monday,Tuesday,Wednesday,Thursday,Friday |
| 8375 | 8375 ( Colombo Commuter ) | 18:45 | 19:51 | Friday,Saturday,Monday,Tuesday,Wednesday,Thursday |