| Swansea to Mozzate | 4,756.13 mi (7,654.26 km) |
| Swansea to Muggia | 4,949.02 mi (7,964.67 km) |
| Swansea to Muggio | 4,770.69 mi (7,677.68 km) |
| Swansea to Mugnano di Napoli | 5,164.14 mi (8,310.87 km) |
| Swansea to Musile di Piave | 4,901.58 mi (7,888.34 km) |
| Swansea to Mussomeli | 5,287.95 mi (8,510.13 km) |
| Swansea to Naples | 5,169.04 mi (8,318.76 km) |
| Swansea to Nardo | 5,351.43 mi (8,612.29 km) |
| Swansea to Narni | 5,027.22 mi (8,090.52 km) |
| Swansea to Nembro | 4,786.04 mi (7,702.39 km) |
| Swansea to Nepi | 5,031.60 mi (8,097.58 km) |
| Swansea to Nerviano | 4,762.63 mi (7,664.71 km) |
| Swansea to Nettuno | 5,077.12 mi (8,170.83 km) |
| Swansea to Nichelino | 4,729.98 mi (7,612.16 km) |
| Swansea to Nicosia | 5,308.18 mi (8,542.68 km) |
