| Port Royal to Marsala | 5,047.55 mi (8,123.24 km) |
| Port Royal to Marsciano | 4,880.13 mi (7,853.81 km) |
| Port Royal to Martano | 5,240.71 mi (8,434.10 km) |
| Port Royal to Martellago | 4,792.31 mi (7,712.47 km) |
| Port Royal to Martina Franca | 5,179.39 mi (8,335.42 km) |
| Port Royal to Martinengo | 4,686.75 mi (7,542.60 km) |
| Port Royal to Martinsicuro | 4,952.55 mi (7,970.36 km) |
| Port Royal to Mascali | 5,181.46 mi (8,338.75 km) |
| Port Royal to Mascalucia | 5,180.56 mi (8,337.31 km) |
| Port Royal to Masera di Padova | 4,786.45 mi (7,703.05 km) |
| Port Royal to Maserada sul Piave | 4,793.16 mi (7,713.84 km) |
| Port Royal to Massa | 4,747.25 mi (7,639.96 km) |
| Port Royal to Massa Lombarda | 4,810.19 mi (7,741.25 km) |
| Port Royal to Massafra | 5,173.58 mi (8,326.07 km) |
| Port Royal to Massalubrense | 5,045.68 mi (8,120.24 km) |
