| Gebze to Cervignano del Friuli | 878.58 mi (1,413.94 km) |
| Gebze to Cesa | 793.09 mi (1,276.36 km) |
| Gebze to Cesano Maderno | 1,071.27 mi (1,724.04 km) |
| Gebze to Cesena | 904.04 mi (1,454.91 km) |
| Gebze to Cesenatico | 897.36 mi (1,444.16 km) |
| Gebze to Cetraro | 717.00 mi (1,153.89 km) |
| Gebze to Cherasco | 1,122.89 mi (1,807.12 km) |
| Gebze to Chiampo | 969.05 mi (1,559.53 km) |
| Gebze to Chiaravalle | 845.00 mi (1,359.90 km) |
| Gebze to Chiari | 1,034.78 mi (1,665.32 km) |
| Gebze to Chiavari | 1,048.52 mi (1,687.42 km) |
| Gebze to Chieri | 1,128.00 mi (1,815.33 km) |
| Gebze to Chieti | 795.23 mi (1,279.80 km) |
| Gebze to Chioggia | 916.76 mi (1,475.39 km) |
| Gebze to Chiusi | 910.22 mi (1,464.85 km) |
