| Hartlepool to Mozzate | 766.00 mi (1,232.76 km) |
| Hartlepool to Muggia | 909.86 mi (1,464.27 km) |
| Hartlepool to Muggio | 778.17 mi (1,252.34 km) |
| Hartlepool to Mugnano di Napoli | 1,185.55 mi (1,907.97 km) |
| Hartlepool to Musile di Piave | 871.56 mi (1,402.63 km) |
| Hartlepool to Mussomeli | 1,375.89 mi (2,214.28 km) |
| Hartlepool to Naples | 1,191.14 mi (1,916.95 km) |
| Hartlepool to Nardo | 1,337.95 mi (2,153.22 km) |
| Hartlepool to Narni | 1,045.23 mi (1,682.13 km) |
| Hartlepool to Nembro | 783.77 mi (1,261.36 km) |
| Hartlepool to Nepi | 1,056.84 mi (1,700.81 km) |
| Hartlepool to Nerviano | 774.67 mi (1,246.72 km) |
| Hartlepool to Nettuno | 1,111.46 mi (1,788.73 km) |
| Hartlepool to Nichelino | 776.06 mi (1,248.95 km) |
| Hartlepool to Nicosia | 1,381.16 mi (2,222.76 km) |
