| Monroe to Cibolo (Texas) | 416.48 mi (670.27 km) |
| Monroe to Cicero (Illinois) | 686.56 mi (1,104.90 km) |
| Monroe to Cimarron Hills (Colorado) | 831.67 mi (1,338.44 km) |
| Monroe to Cincinnati (Ohio) | 623.44 mi (1,003.33 km) |
| Monroe to Cinco Ranch (Texas) | 290.35 mi (467.27 km) |
| Monroe to Circleville (Ohio) | 706.83 mi (1,137.53 km) |
| Monroe to Citrus (California) | 1,490.42 mi (2,398.61 km) |
| Monroe to Citrus Heights (California) | 1,687.60 mi (2,715.93 km) |
| Monroe to Citrus Park (Florida) | 644.99 mi (1,038.02 km) |
| Monroe to Claiborne (Louisiana) | 7.16 mi (11.52 km) |
| Monroe to Claremont (California) | 1,480.46 mi (2,382.57 km) |
| Monroe to Claremont (New Hampshire) | 1,306.04 mi (2,101.86 km) |
| Monroe to Claremore (Oklahoma) | 330.58 mi (532.02 km) |
| Monroe to Clarksburg (Maryland) | 948.18 mi (1,525.95 km) |
| Monroe to Clarksburg (West Virginia) | 805.97 mi (1,297.09 km) |
