| Rietberg to Monticello (Minnesota) | 4,297.50 mi (6,916.16 km) |
| Rietberg to Montrose (Colorado) | 5,117.98 mi (8,236.59 km) |
| Rietberg to Moody (Alabama) | 4,629.78 mi (7,450.91 km) |
| Rietberg to Moore (Oklahoma) | 4,945.01 mi (7,958.22 km) |
| Rietberg to Moorestown-Lenola (New Jersey) | 3,868.83 mi (6,226.27 km) |
| Rietberg to Mooresville (North Carolina) | 4,309.21 mi (6,935.01 km) |
| Rietberg to Moorhead (Minnesota) | 4,313.68 mi (6,942.20 km) |
| Rietberg to Moorpark (California) | 5,690.35 mi (9,157.74 km) |
| Rietberg to Moraga (California) | 5,563.75 mi (8,953.99 km) |
| Rietberg to Moreno Valley (California) | 5,663.94 mi (9,115.24 km) |
| Rietberg to Morgan City (Louisiana) | 5,013.87 mi (8,069.05 km) |
| Rietberg to Morgan Hill (California) | 5,594.34 mi (9,003.22 km) |
| Rietberg to Morganton (North Carolina) | 4,335.65 mi (6,977.55 km) |
| Rietberg to Morgantown (West Virginia) | 4,077.63 mi (6,562.31 km) |
| Rietberg to Morris (Illinois) | 4,308.37 mi (6,933.64 km) |
