| Elk Plain to Cadillac (Michigan) | 1,778.45 mi (2,862.13 km) |
| Elk Plain to Caguas (Puerto Rico) | 3,730.80 mi (6,004.14 km) |
| Elk Plain to Cahokia (Illinois) | 1,719.10 mi (2,766.62 km) |
| Elk Plain to Calabasas (California) | 912.23 mi (1,468.09 km) |
| Elk Plain to Caldwell (Idaho) | 363.01 mi (584.21 km) |
| Elk Plain to Caledonia (Wisconsin) | 1,698.45 mi (2,733.39 km) |
| Elk Plain to Calera (Alabama) | 2,089.91 mi (3,363.38 km) |
| Elk Plain to Calexico (California) | 1,055.79 mi (1,699.13 km) |
| Elk Plain to Calhoun (Georgia) | 2,116.40 mi (3,406.02 km) |
| Elk Plain to California (Maryland) | 2,371.05 mi (3,815.83 km) |
| Elk Plain to California City (California) | 853.46 mi (1,373.51 km) |
| Elk Plain to Callaway (Florida) | 2,275.67 mi (3,662.34 km) |
| Elk Plain to Calumet City (Illinois) | 1,745.93 mi (2,809.81 km) |
| Elk Plain to Calverton (Maryland) | 2,323.96 mi (3,740.05 km) |
| Elk Plain to Camano (Washington) | 79.19 mi (127.45 km) |
