| Elk River to Collegno | 4,556.18 mi (7,332.46 km) |
| Elk River to Cologno al Serio | 4,610.59 mi (7,420.03 km) |
| Elk River to Cologno Monzese | 4,597.89 mi (7,399.59 km) |
| Elk River to Colorno | 4,665.37 mi (7,508.18 km) |
| Elk River to Comacchio | 4,740.96 mi (7,629.84 km) |
| Elk River to Comiso | 5,208.53 mi (8,382.32 km) |
| Elk River to Como | 4,578.03 mi (7,367.63 km) |
| Elk River to Concordia Sagittaria | 4,713.87 mi (7,586.24 km) |
| Elk River to Concorezzo | 4,597.17 mi (7,398.42 km) |
| Elk River to Conegliano | 4,688.81 mi (7,545.92 km) |
| Elk River to Conselice | 4,737.13 mi (7,623.67 km) |
| Elk River to Conselve | 4,704.45 mi (7,571.07 km) |
| Elk River to Conversano | 5,099.99 mi (8,207.64 km) |
| Elk River to Copertino | 5,168.74 mi (8,318.28 km) |
| Elk River to Copparo | 4,719.00 mi (7,594.49 km) |
