| Gebze to Carmignano | 961.66 mi (1,547.65 km) |
| Gebze to Carovigno | 615.47 mi (990.51 km) |
| Gebze to Carpenedolo | 1,006.58 mi (1,619.93 km) |
| Gebze to Carpi | 977.50 mi (1,573.13 km) |
| Gebze to Carrara | 1,008.96 mi (1,623.77 km) |
| Gebze to Carugate | 1,061.30 mi (1,708.00 km) |
| Gebze to Casal di Principe | 798.05 mi (1,284.34 km) |
| Gebze to Casale Monferrato | 1,098.40 mi (1,767.70 km) |
| Gebze to Casale sul Sile | 920.66 mi (1,481.66 km) |
| Gebze to Casalecchio di Reno | 954.68 mi (1,536.41 km) |
| Gebze to Casalgrande | 982.52 mi (1,581.21 km) |
| Gebze to Casalmaggiore | 1,002.51 mi (1,613.38 km) |
| Gebze to Casalnuovo di Napoli | 787.28 mi (1,267.00 km) |
| Gebze to Casalpusterlengo | 1,041.55 mi (1,676.21 km) |
| Gebze to Casaluce | 794.66 mi (1,278.88 km) |
