| Elk River to Casamassima | 5,093.67 mi (8,197.48 km) |
| Elk River to Casandrino | 4,997.87 mi (8,043.30 km) |
| Elk River to Casapulla | 4,992.53 mi (8,034.71 km) |
| Elk River to Casarano | 5,185.63 mi (8,345.46 km) |
| Elk River to Casatenovo | 4,591.31 mi (7,388.99 km) |
| Elk River to Casciana Terme | 4,739.77 mi (7,627.92 km) |
| Elk River to Cascina | 4,729.93 mi (7,612.09 km) |
| Elk River to Caselle Torinese | 4,554.37 mi (7,329.56 km) |
| Elk River to Caserta | 4,994.36 mi (8,037.65 km) |
| Elk River to Casier | 4,700.09 mi (7,564.07 km) |
| Elk River to Casorate Primo | 4,598.13 mi (7,399.98 km) |
| Elk River to Casoria | 5,001.34 mi (8,048.89 km) |
| Elk River to Cassano al Ionio | 5,130.61 mi (8,256.92 km) |
| Elk River to Cassano d'Adda | 4,606.29 mi (7,413.10 km) |
| Elk River to Cassano delle Murge | 5,091.65 mi (8,194.22 km) |
