| Clarksburg to Mancha Real | 3,866.47 mi (6,222.48 km) |
| Clarksburg to Manilva | 3,828.63 mi (6,161.58 km) |
| Clarksburg to Manises | 3,967.42 mi (6,384.95 km) |
| Clarksburg to Manlleu | 4,018.44 mi (6,467.05 km) |
| Clarksburg to Manresa | 4,005.82 mi (6,446.74 km) |
| Clarksburg to Manzanares | 3,841.61 mi (6,182.48 km) |
| Clarksburg to Manzanares el Real | 3,767.74 mi (6,063.58 km) |
| Clarksburg to Maracena | 3,883.46 mi (6,249.83 km) |
| Clarksburg to Marbella | 3,842.75 mi (6,184.31 km) |
| Clarksburg to Marchena | 3,791.41 mi (6,101.69 km) |
| Clarksburg to Marin | 3,492.59 mi (5,620.78 km) |
| Clarksburg to Marratxi | 4,114.27 mi (6,621.28 km) |
| Clarksburg to Martorell | 4,018.23 mi (6,466.71 km) |
| Clarksburg to Martos | 3,851.23 mi (6,197.96 km) |
| Clarksburg to Masamagrell | 3,970.46 mi (6,389.85 km) |
