| Gebze to Corato | 679.68 mi (1,093.84 km) |
| Gebze to Corbetta | 1,080.09 mi (1,738.24 km) |
| Gebze to Corciano | 894.02 mi (1,438.79 km) |
| Gebze to Cordenons | 911.02 mi (1,466.15 km) |
| Gebze to Cori | 859.22 mi (1,382.78 km) |
| Gebze to Coriano | 884.79 mi (1,423.93 km) |
| Gebze to Corigliano Calabro | 686.04 mi (1,104.07 km) |
| Gebze to Corleone | 885.38 mi (1,424.89 km) |
| Gebze to Cormano | 1,069.22 mi (1,720.75 km) |
| Gebze to Cornaredo | 1,074.94 mi (1,729.95 km) |
| Gebze to Cornate d'Adda | 1,056.31 mi (1,699.96 km) |
| Gebze to Cornedo Vicentino | 966.99 mi (1,556.22 km) |
| Gebze to Correggio | 982.23 mi (1,580.75 km) |
| Gebze to Corridonia | 832.92 mi (1,340.46 km) |
| Gebze to Corsico | 1,070.15 mi (1,722.23 km) |
