| San Gwann to Cortona | 525.87 mi (846.31 km) |
| San Gwann to Cosenza | 253.53 mi (408.01 km) |
| San Gwann to Cossato | 744.00 mi (1,197.35 km) |
| San Gwann to Costa Volpino | 722.37 mi (1,162.54 km) |
| San Gwann to Creazzo | 683.06 mi (1,099.27 km) |
| San Gwann to Crema | 699.80 mi (1,126.21 km) |
| San Gwann to Cremona | 678.44 mi (1,091.85 km) |
| San Gwann to Crevalcore | 633.14 mi (1,018.93 km) |
| San Gwann to Crispiano | 356.84 mi (574.28 km) |
| San Gwann to Crosia | 281.90 mi (453.68 km) |
| San Gwann to Crotone | 262.66 mi (422.70 km) |
| San Gwann to Cuneo | 689.83 mi (1,110.18 km) |
| San Gwann to Cuorgne | 745.79 mi (1,200.23 km) |
| San Gwann to Cusano Milanino | 721.08 mi (1,160.46 km) |
| San Gwann to Cutro | 255.76 mi (411.60 km) |
