| Monmouth to Marsala | 1,215.18 mi (1,955.64 km) |
| Monmouth to Marsciano | 931.56 mi (1,499.21 km) |
| Monmouth to Martano | 1,280.82 mi (2,061.28 km) |
| Monmouth to Martellago | 802.65 mi (1,291.74 km) |
| Monmouth to Martina Franca | 1,220.60 mi (1,964.37 km) |
| Monmouth to Martinengo | 712.72 mi (1,147.01 km) |
| Monmouth to Martinsicuro | 989.51 mi (1,592.47 km) |
| Monmouth to Mascali | 1,302.92 mi (2,096.85 km) |
| Monmouth to Mascalucia | 1,308.39 mi (2,105.66 km) |
| Monmouth to Masera di Padova | 801.55 mi (1,289.97 km) |
| Monmouth to Maserada sul Piave | 800.21 mi (1,287.81 km) |
| Monmouth to Massa | 799.71 mi (1,287.01 km) |
| Monmouth to Massa Lombarda | 838.89 mi (1,350.06 km) |
| Monmouth to Massafra | 1,218.50 mi (1,960.98 km) |
| Monmouth to Massalubrense | 1,119.18 mi (1,801.15 km) |
