| Monthey to Caguas (Puerto Rico) | 4,510.55 mi (7,259.02 km) |
| Monthey to Cahokia (Illinois) | 4,661.51 mi (7,501.97 km) |
| Monthey to Calabasas (California) | 5,932.97 mi (9,548.18 km) |
| Monthey to Caldwell (Idaho) | 5,333.85 mi (8,584.00 km) |
| Monthey to Caledonia (Wisconsin) | 4,379.00 mi (7,047.31 km) |
| Monthey to Calera (Alabama) | 4,771.41 mi (7,678.84 km) |
| Monthey to Calexico (California) | 5,909.89 mi (9,511.06 km) |
| Monthey to Calhoun (Georgia) | 4,631.22 mi (7,453.22 km) |
| Monthey to California (Maryland) | 4,101.43 mi (6,600.62 km) |
| Monthey to California City (California) | 5,849.22 mi (9,413.41 km) |
| Monthey to Callaway (Florida) | 4,859.78 mi (7,821.06 km) |
| Monthey to Calumet City (Illinois) | 4,418.52 mi (7,110.92 km) |
| Monthey to Calverton (Maryland) | 4,089.43 mi (6,581.31 km) |
| Monthey to Camano (Washington) | 5,235.96 mi (8,426.47 km) |
| Monthey to Camarillo (California) | 5,939.75 mi (9,559.11 km) |
