| Sundsvall to Cortona | 1,338.87 mi (2,154.70 km) |
| Sundsvall to Cosenza | 1,596.68 mi (2,569.61 km) |
| Sundsvall to Cossato | 1,218.22 mi (1,960.53 km) |
| Sundsvall to Costa Volpino | 1,179.82 mi (1,898.74 km) |
| Sundsvall to Creazzo | 1,188.09 mi (1,912.05 km) |
| Sundsvall to Crema | 1,215.26 mi (1,955.78 km) |
| Sundsvall to Cremona | 1,227.70 mi (1,975.79 km) |
| Sundsvall to Crevalcore | 1,246.39 mi (2,005.86 km) |
| Sundsvall to Crispiano | 1,506.24 mi (2,424.06 km) |
| Sundsvall to Crosia | 1,577.80 mi (2,539.22 km) |
| Sundsvall to Crotone | 1,611.05 mi (2,592.73 km) |
| Sundsvall to Cuneo | 1,304.86 mi (2,099.97 km) |
| Sundsvall to Cuorgne | 1,236.28 mi (1,989.61 km) |
| Sundsvall to Cusano Milanino | 1,207.99 mi (1,944.08 km) |
| Sundsvall to Cutro | 1,614.58 mi (2,598.41 km) |
