| Monroe to Crawfordsville (Indiana) | 594.29 mi (956.41 km) |
| Monroe to Crest Hill (Illinois) | 662.46 mi (1,066.13 km) |
| Monroe to Crestview (Florida) | 345.79 mi (556.50 km) |
| Monroe to Crestwood (Illinois) | 674.16 mi (1,084.96 km) |
| Monroe to Crestwood (Missouri) | 427.98 mi (688.77 km) |
| Monroe to Creve Coeur (Missouri) | 434.27 mi (698.89 km) |
| Monroe to Crofton (Maryland) | 971.09 mi (1,562.81 km) |
| Monroe to Crossville (Tennessee) | 467.11 mi (751.75 km) |
| Monroe to Crowley (Louisiana) | 159.95 mi (257.42 km) |
| Monroe to Crowley (Texas) | 307.57 mi (494.99 km) |
| Monroe to Crown Point (Indiana) | 667.56 mi (1,074.33 km) |
| Monroe to Crystal (Minnesota) | 867.71 mi (1,396.45 km) |
| Monroe to Crystal Lake (Illinois) | 701.77 mi (1,129.39 km) |
| Monroe to Cudahy (California) | 1,507.83 mi (2,426.61 km) |
| Monroe to Cudahy (Wisconsin) | 756.13 mi (1,216.88 km) |
