| Elk River to Cadillac (Michigan) | 406.41 mi (654.05 km) |
| Elk River to Caguas (Puerto Rico) | 2,449.37 mi (3,941.87 km) |
| Elk River to Cahokia (Illinois) | 498.75 mi (802.66 km) |
| Elk River to Calabasas (California) | 1,532.30 mi (2,465.99 km) |
| Elk River to Caldwell (Idaho) | 1,140.24 mi (1,835.03 km) |
| Elk River to Caledonia (Wisconsin) | 332.22 mi (534.65 km) |
| Elk River to Calera (Alabama) | 918.14 mi (1,477.61 km) |
| Elk River to Calexico (California) | 1,458.07 mi (2,346.53 km) |
| Elk River to Calhoun (Georgia) | 876.36 mi (1,410.36 km) |
| Elk River to California (Maryland) | 1,001.64 mi (1,611.98 km) |
| Elk River to California City (California) | 1,453.67 mi (2,339.46 km) |
| Elk River to Callaway (Florida) | 1,136.12 mi (1,828.41 km) |
| Elk River to Calumet City (Illinois) | 396.03 mi (637.35 km) |
| Elk River to Calverton (Maryland) | 952.22 mi (1,532.45 km) |
| Elk River to Camano (Washington) | 1,373.96 mi (2,211.17 km) |
