| Clarksburg to Mombris | 4,072.84 mi (6,554.61 km) |
| Clarksburg to Monchengladbach | 3,931.43 mi (6,327.03 km) |
| Clarksburg to Monschau | 3,941.87 mi (6,343.82 km) |
| Clarksburg to Montabaur | 4,008.33 mi (6,450.78 km) |
| Clarksburg to Moosburg | 4,233.96 mi (6,813.90 km) |
| Clarksburg to Morbach | 3,997.49 mi (6,433.35 km) |
| Clarksburg to Morfelden-Walldorf | 4,051.42 mi (6,520.13 km) |
| Clarksburg to Morlenbach | 4,069.47 mi (6,549.18 km) |
| Clarksburg to Morsbach | 3,991.75 mi (6,424.10 km) |
| Clarksburg to Mosbach | 4,093.44 mi (6,587.76 km) |
| Clarksburg to Mosigkau | 4,139.39 mi (6,661.71 km) |
| Clarksburg to Mossingen | 4,118.56 mi (6,628.18 km) |
| Clarksburg to Much | 3,977.74 mi (6,401.55 km) |
| Clarksburg to Mucheln | 4,139.15 mi (6,661.31 km) |
| Clarksburg to Muhlacker | 4,093.09 mi (6,587.19 km) |
