| Port Royal to Melzo | 4,673.25 mi (7,520.87 km) |
| Port Royal to Mendicino | 5,176.52 mi (8,330.81 km) |
| Port Royal to Menfi | 5,079.50 mi (8,174.67 km) |
| Port Royal to Mentana | 4,922.60 mi (7,922.15 km) |
| Port Royal to Merano | 4,716.07 mi (7,589.77 km) |
| Port Royal to Merate | 4,668.36 mi (7,513.01 km) |
| Port Royal to Mercato San Severino | 5,059.38 mi (8,142.29 km) |
| Port Royal to Mercogliano | 5,053.67 mi (8,133.10 km) |
| Port Royal to Mesagne | 5,205.18 mi (8,376.93 km) |
| Port Royal to Messina | 5,183.10 mi (8,341.39 km) |
| Port Royal to Mestre | 4,797.50 mi (7,720.83 km) |
| Port Royal to Mestrino | 4,778.11 mi (7,689.62 km) |
| Port Royal to Milan | 4,664.14 mi (7,506.21 km) |
| Port Royal to Milazzo | 5,167.32 mi (8,316.00 km) |
| Port Royal to Minerbio | 4,789.86 mi (7,708.54 km) |
