| Elk River to Corato | 5,065.12 mi (8,151.53 km) |
| Elk River to Corbetta | 4,587.63 mi (7,383.07 km) |
| Elk River to Corciano | 4,819.27 mi (7,755.86 km) |
| Elk River to Cordenons | 4,698.35 mi (7,561.27 km) |
| Elk River to Cori | 4,914.03 mi (7,908.37 km) |
| Elk River to Coriano | 4,790.82 mi (7,710.08 km) |
| Elk River to Corigliano Calabro | 5,147.12 mi (8,283.49 km) |
| Elk River to Corleone | 5,115.87 mi (8,233.20 km) |
| Elk River to Cormano | 4,592.87 mi (7,391.51 km) |
| Elk River to Cornaredo | 4,590.33 mi (7,387.42 km) |
| Elk River to Cornate d'Adda | 4,599.11 mi (7,401.56 km) |
| Elk River to Cornedo Vicentino | 4,668.06 mi (7,512.52 km) |
| Elk River to Correggio | 4,687.38 mi (7,543.60 km) |
| Elk River to Corridonia | 4,858.21 mi (7,818.54 km) |
| Elk River to Corsico | 4,596.41 mi (7,397.21 km) |
