| Monroe to Mankato (Minnesota) | 811.63 mi (1,306.20 km) |
| Monroe to Manor (Texas) | 354.00 mi (569.71 km) |
| Monroe to Manorville (New York) | 1,210.17 mi (1,947.58 km) |
| Monroe to Mansfield (Ohio) | 776.84 mi (1,250.20 km) |
| Monroe to Mansfield (Texas) | 293.77 mi (472.78 km) |
| Monroe to Manteca (California) | 1,679.21 mi (2,702.42 km) |
| Monroe to Manville (New Jersey) | 1,115.06 mi (1,794.51 km) |
| Monroe to Maple Grove (Minnesota) | 873.07 mi (1,405.06 km) |
| Monroe to Maple Heights (Ohio) | 843.90 mi (1,358.12 km) |
| Monroe to Maple Valley (Washington) | 1,871.69 mi (3,012.19 km) |
| Monroe to Mapleton (Utah) | 1,202.21 mi (1,934.77 km) |
| Monroe to Maplewood (Minnesota) | 862.79 mi (1,388.53 km) |
| Monroe to Marana (Arizona) | 1,110.56 mi (1,787.27 km) |
| Monroe to Marco Island (Florida) | 773.01 mi (1,244.04 km) |
| Monroe to Margate (Florida) | 834.67 mi (1,343.27 km) |
