| Allendale to Cortona | 4,615.93 mi (7,428.62 km) |
| Allendale to Cosenza | 4,961.42 mi (7,984.63 km) |
| Allendale to Cossato | 4,370.21 mi (7,033.17 km) |
| Allendale to Costa Volpino | 4,435.36 mi (7,138.02 km) |
| Allendale to Creazzo | 4,501.28 mi (7,244.11 km) |
| Allendale to Crema | 4,437.98 mi (7,142.25 km) |
| Allendale to Cremona | 4,461.25 mi (7,179.68 km) |
| Allendale to Crevalcore | 4,522.25 mi (7,277.86 km) |
| Allendale to Crispiano | 4,941.35 mi (7,952.33 km) |
| Allendale to Crosia | 4,969.99 mi (7,998.42 km) |
| Allendale to Crotone | 5,006.13 mi (8,056.59 km) |
| Allendale to Cuneo | 4,392.84 mi (7,069.60 km) |
| Allendale to Cuorgne | 4,356.75 mi (7,011.52 km) |
| Allendale to Cusano Milanino | 4,410.93 mi (7,098.71 km) |
| Allendale to Cutro | 5,003.06 mi (8,051.65 km) |
