| Bollnas to Cortona | 1,261.79 mi (2,030.66 km) |
| Bollnas to Cosenza | 1,523.39 mi (2,451.66 km) |
| Bollnas to Cossato | 1,139.60 mi (1,834.01 km) |
| Bollnas to Costa Volpino | 1,101.57 mi (1,772.81 km) |
| Bollnas to Creazzo | 1,110.47 mi (1,787.13 km) |
| Bollnas to Crema | 1,136.93 mi (1,829.71 km) |
| Bollnas to Cremona | 1,149.49 mi (1,849.93 km) |
| Bollnas to Crevalcore | 1,168.69 mi (1,880.82 km) |
| Bollnas to Crispiano | 1,433.99 mi (2,307.78 km) |
| Bollnas to Crosia | 1,505.03 mi (2,422.11 km) |
| Bollnas to Crotone | 1,538.66 mi (2,476.23 km) |
| Bollnas to Cuneo | 1,226.23 mi (1,973.43 km) |
| Bollnas to Cuorgne | 1,157.65 mi (1,863.05 km) |
| Bollnas to Cusano Milanino | 1,129.52 mi (1,817.79 km) |
| Bollnas to Cutro | 1,542.04 mi (2,481.68 km) |
