| Napa to Mancha Real | 5,893.46 mi (9,484.60 km) |
| Napa to Manilva | 5,900.24 mi (9,495.52 km) |
| Napa to Manises | 5,923.51 mi (9,532.97 km) |
| Napa to Manlleu | 5,886.90 mi (9,474.05 km) |
| Napa to Manresa | 5,886.06 mi (9,472.70 km) |
| Napa to Manzanares | 5,841.92 mi (9,401.67 km) |
| Napa to Manzanares el Real | 5,737.74 mi (9,234.00 km) |
| Napa to Maracena | 5,921.97 mi (9,530.49 km) |
| Napa to Marbella | 5,907.92 mi (9,507.88 km) |
| Napa to Marchena | 5,847.03 mi (9,409.89 km) |
| Napa to Marin | 5,478.61 mi (8,816.97 km) |
| Napa to Marratxi | 6,027.13 mi (9,699.73 km) |
| Napa to Martorell | 5,902.68 mi (9,499.45 km) |
| Napa to Martos | 5,883.54 mi (9,468.64 km) |
| Napa to Masamagrell | 5,923.31 mi (9,532.64 km) |
