| Clarksburg to Marsala | 4,629.10 mi (7,449.81 km) |
| Clarksburg to Marsciano | 4,438.72 mi (7,143.42 km) |
| Clarksburg to Martano | 4,799.59 mi (7,724.19 km) |
| Clarksburg to Martellago | 4,340.15 mi (6,984.79 km) |
| Clarksburg to Martina Franca | 4,738.13 mi (7,625.29 km) |
| Clarksburg to Martinengo | 4,238.04 mi (6,820.46 km) |
| Clarksburg to Martinsicuro | 4,508.55 mi (7,255.81 km) |
| Clarksburg to Mascali | 4,757.17 mi (7,655.92 km) |
| Clarksburg to Mascalucia | 4,757.42 mi (7,656.33 km) |
| Clarksburg to Masera di Padova | 4,335.67 mi (6,977.59 km) |
| Clarksburg to Maserada sul Piave | 4,339.94 mi (6,984.46 km) |
| Clarksburg to Massa | 4,304.65 mi (6,927.66 km) |
| Clarksburg to Massa Lombarda | 4,363.10 mi (7,021.73 km) |
| Clarksburg to Massafra | 4,733.21 mi (7,617.36 km) |
| Clarksburg to Massalubrense | 4,610.52 mi (7,419.91 km) |
