| Monthey to Castle Rock (Colorado) | 5,178.24 mi (8,333.57 km) |
| Monthey to Castro Valley (California) | 5,831.99 mi (9,385.68 km) |
| Monthey to Catalina Foothills (Arizona) | 5,769.51 mi (9,285.13 km) |
| Monthey to Cataño (Puerto Rico) | 4,505.84 mi (7,251.44 km) |
| Monthey to Cathedral City (California) | 5,877.86 mi (9,459.50 km) |
| Monthey to Catonsville (Maryland) | 4,072.03 mi (6,553.29 km) |
| Monthey to Cave Spring (Virginia) | 4,298.33 mi (6,917.50 km) |
| Monthey to Cayce (South Carolina) | 4,487.36 mi (7,221.71 km) |
| Monthey to Cayey (Puerto Rico) | 4,522.02 mi (7,277.49 km) |
| Monthey to Cedar City (Utah) | 5,551.88 mi (8,934.89 km) |
| Monthey to Cedar Falls (Iowa) | 4,567.99 mi (7,351.47 km) |
| Monthey to Cedar Hill (Texas) | 5,222.52 mi (8,404.83 km) |
| Monthey to Cedar Lake (Indiana) | 4,424.90 mi (7,121.18 km) |
| Monthey to Cedar Mill (Oregon) | 5,397.81 mi (8,686.93 km) |
| Monthey to Cedar Park (Texas) | 5,361.13 mi (8,627.91 km) |
