| Monroe to Rancho Cordova (California) | 1,684.90 mi (2,711.59 km) |
| Monroe to Rancho Cucamonga (California) | 1,471.98 mi (2,368.92 km) |
| Monroe to Rancho Mirage (California) | 1,408.08 mi (2,266.09 km) |
| Monroe to Rancho Palos Verdes (California) | 1,519.11 mi (2,444.77 km) |
| Monroe to Rancho San Diego (California) | 1,442.12 mi (2,320.87 km) |
| Monroe to Rancho Santa Margarita (California) | 1,475.88 mi (2,375.20 km) |
| Monroe to Randallstown (Maryland) | 974.96 mi (1,569.05 km) |
| Monroe to Rantoul (Illinois) | 580.23 mi (933.79 km) |
| Monroe to Rapid City (South Dakota) | 999.15 mi (1,607.98 km) |
| Monroe to Ravenna (Ohio) | 844.60 mi (1,359.26 km) |
| Monroe to Raymondville (Texas) | 539.96 mi (868.97 km) |
| Monroe to Raymore (Missouri) | 454.26 mi (731.07 km) |
| Monroe to Raytown (Missouri) | 466.97 mi (751.52 km) |
| Monroe to Reading (Ohio) | 630.24 mi (1,014.27 km) |
| Monroe to Reading (Pennsylvania) | 1,045.46 mi (1,682.50 km) |
