| Kocaeli to Busto Arsizio | 1,109.08 mi (1,784.90 km) |
| Kocaeli to Busto Garolfo | 1,106.65 mi (1,780.99 km) |
| Kocaeli to Cabras | 1,124.72 mi (1,810.06 km) |
| Kocaeli to Cadelbosco di Sopra | 1,015.43 mi (1,634.17 km) |
| Kocaeli to Cadoneghe | 960.77 mi (1,546.20 km) |
| Kocaeli to Cagli | 903.39 mi (1,453.87 km) |
| Kocaeli to Cagliari | 1,103.82 mi (1,776.42 km) |
| Kocaeli to Cairo Montenotte | 1,126.20 mi (1,812.45 km) |
| Kocaeli to Caivano | 815.17 mi (1,311.89 km) |
| Kocaeli to Calcinaia | 1,005.51 mi (1,618.22 km) |
| Kocaeli to Calcinato | 1,032.79 mi (1,662.12 km) |
| Kocaeli to Calderara di Reno | 980.91 mi (1,578.62 km) |
| Kocaeli to Caldogno | 983.83 mi (1,583.32 km) |
| Kocaeli to Calenzano | 979.43 mi (1,576.23 km) |
| Kocaeli to Calolziocorte | 1,083.94 mi (1,744.43 km) |
