| Elk River to Cortona | 4,801.73 mi (7,727.64 km) |
| Elk River to Cosenza | 5,152.45 mi (8,292.07 km) |
| Elk River to Cossato | 4,555.78 mi (7,331.83 km) |
| Elk River to Costa Volpino | 4,613.51 mi (7,424.73 km) |
| Elk River to Creazzo | 4,676.70 mi (7,526.43 km) |
| Elk River to Crema | 4,619.98 mi (7,435.14 km) |
| Elk River to Cremona | 4,643.42 mi (7,472.87 km) |
| Elk River to Crevalcore | 4,703.14 mi (7,568.98 km) |
| Elk River to Crispiano | 5,122.64 mi (8,244.10 km) |
| Elk River to Crosia | 5,157.91 mi (8,300.85 km) |
| Elk River to Crotone | 5,195.09 mi (8,360.69 km) |
| Elk River to Cuneo | 4,586.85 mi (7,381.82 km) |
| Elk River to Cuorgne | 4,544.90 mi (7,314.30 km) |
| Elk River to Cusano Milanino | 4,593.47 mi (7,392.48 km) |
| Elk River to Cutro | 5,192.75 mi (8,356.92 km) |
