| Spearfish to Cortona | 5,200.41 mi (8,369.25 km) |
| Spearfish to Cosenza | 5,552.93 mi (8,936.57 km) |
| Spearfish to Cossato | 4,956.14 mi (7,976.14 km) |
| Spearfish to Costa Volpino | 5,007.32 mi (8,058.51 km) |
| Spearfish to Creazzo | 5,067.75 mi (8,155.75 km) |
| Spearfish to Crema | 5,016.92 mi (8,073.95 km) |
| Spearfish to Cremona | 5,040.33 mi (8,111.62 km) |
| Spearfish to Crevalcore | 5,098.52 mi (8,205.28 km) |
| Spearfish to Crispiano | 5,515.19 mi (8,875.83 km) |
| Spearfish to Crosia | 5,555.76 mi (8,941.12 km) |
| Spearfish to Crotone | 5,593.55 mi (9,001.95 km) |
| Spearfish to Cuneo | 4,993.76 mi (8,036.68 km) |
| Spearfish to Cuorgne | 4,947.41 mi (7,962.09 km) |
| Spearfish to Cusano Milanino | 4,991.06 mi (8,032.33 km) |
| Spearfish to Cutro | 5,591.82 mi (8,999.17 km) |
