| Kocaeli to Srbobran | 607.26 mi (977.30 km) |
| Kocaeli to Sremska Kamenica | 594.58 mi (956.88 km) |
| Kocaeli to Sremska Mitrovica | 596.72 mi (960.32 km) |
| Kocaeli to Sremski Karlovci | 589.86 mi (949.29 km) |
| Kocaeli to Stara Pazova | 572.85 mi (921.92 km) |
| Kocaeli to Subotica | 632.12 mi (1,017.30 km) |
| Kocaeli to Surcin | 562.05 mi (904.53 km) |
| Kocaeli to Surdulica | 421.17 mi (677.80 km) |
| Kocaeli to Svilajnac | 503.83 mi (810.84 km) |
| Kocaeli to Svrljig | 439.78 mi (707.75 km) |
| Kocaeli to Temerin | 599.11 mi (964.18 km) |
| Kocaeli to Titel | 574.31 mi (924.26 km) |
| Kocaeli to Topola | 528.44 mi (850.45 km) |
| Kocaeli to Trgoviste | 419.05 mi (674.39 km) |
| Kocaeli to Trstenik | 497.12 mi (800.04 km) |
