| Clarksburg to Massarosa | 4,318.94 mi (6,950.67 km) |
| Clarksburg to Matelica | 4,456.02 mi (7,171.28 km) |
| Clarksburg to Matera | 4,707.48 mi (7,575.95 km) |
| Clarksburg to Matino | 4,798.87 mi (7,723.03 km) |
| Clarksburg to Mazzarino | 4,728.90 mi (7,610.43 km) |
| Clarksburg to Meda | 4,209.28 mi (6,774.18 km) |
| Clarksburg to Medesano | 4,280.71 mi (6,889.14 km) |
| Clarksburg to Medicina | 4,354.10 mi (7,007.25 km) |
| Clarksburg to Meldola | 4,384.00 mi (7,055.37 km) |
| Clarksburg to Melegnano | 4,225.96 mi (6,801.02 km) |
| Clarksburg to Melendugno | 4,798.42 mi (7,722.31 km) |
| Clarksburg to Melfi | 4,653.33 mi (7,488.81 km) |
| Clarksburg to Melilli | 4,775.27 mi (7,685.05 km) |
| Clarksburg to Melito di Napoli | 4,594.24 mi (7,393.71 km) |
| Clarksburg to Melito di Porto Salvo | 4,777.10 mi (7,688.01 km) |
