| Kocaeli to Cesky Tesin | 826.98 mi (1,330.90 km) |
| Kocaeli to Cheb | 1,062.60 mi (1,710.08 km) |
| Kocaeli to Chocen | 918.81 mi (1,478.67 km) |
| Kocaeli to Chodov | 1,054.26 mi (1,696.66 km) |
| Kocaeli to Chomutov | 1,037.57 mi (1,669.80 km) |
| Kocaeli to Chotebor | 926.45 mi (1,490.98 km) |
| Kocaeli to Chrudim | 931.58 mi (1,499.23 km) |
| Kocaeli to Decin | 1,022.08 mi (1,644.88 km) |
| Kocaeli to Dobris | 983.88 mi (1,583.40 km) |
| Kocaeli to Domazlice | 1,018.97 mi (1,639.87 km) |
| Kocaeli to Duchcov | 1,031.20 mi (1,659.56 km) |
| Kocaeli to Dvur Kralove nad Labem | 951.68 mi (1,531.58 km) |
| Kocaeli to Frenstat pod Radhostem | 831.08 mi (1,337.50 km) |
| Kocaeli to Frydek-Mistek | 832.96 mi (1,340.52 km) |
| Kocaeli to Frydlant nad Ostravici | 828.28 mi (1,332.98 km) |
