| Potomac to Muhldorf | 4,271.66 mi (6,874.57 km) |
| Potomac to Muhlhausen | 4,085.99 mi (6,575.77 km) |
| Potomac to Muhlhausen | 4,096.41 mi (6,592.53 km) |
| Potomac to Mulheim | 3,950.02 mi (6,356.94 km) |
| Potomac to Mulheim-Karlich | 4,003.27 mi (6,442.64 km) |
| Potomac to Mullheim | 4,084.08 mi (6,572.69 km) |
| Potomac to Mulsen | 4,193.73 mi (6,749.15 km) |
| Potomac to Munchberg | 4,179.06 mi (6,725.55 km) |
| Potomac to Munich | 4,236.59 mi (6,818.13 km) |
| Potomac to Munsingen | 4,142.75 mi (6,667.12 km) |
| Potomac to Munster | 4,072.00 mi (6,553.25 km) |
| Potomac to Munster | 3,964.72 mi (6,380.60 km) |
| Potomac to Murnau am Staffelsee | 4,235.79 mi (6,816.85 km) |
| Potomac to Murrhardt | 4,128.95 mi (6,644.91 km) |
| Potomac to Mutterstadt | 4,065.29 mi (6,542.46 km) |
