| Gagnef to Montijo | 1,766.11 mi (2,842.28 km) |
| Gagnef to Montilla | 1,807.33 mi (2,908.61 km) |
| Gagnef to Montmelo | 1,423.04 mi (2,290.16 km) |
| Gagnef to Montornes del Valles | 1,423.45 mi (2,290.81 km) |
| Gagnef to Montoro | 1,774.45 mi (2,855.70 km) |
| Gagnef to Monzon | 1,435.27 mi (2,309.84 km) |
| Gagnef to Mora | 1,655.55 mi (2,664.36 km) |
| Gagnef to Moralzarzal | 1,596.84 mi (2,569.86 km) |
| Gagnef to Moron de la Frontera | 1,853.83 mi (2,983.46 km) |
| Gagnef to Mostoles | 1,616.24 mi (2,601.09 km) |
| Gagnef to Motril | 1,838.69 mi (2,959.09 km) |
| Gagnef to Muchamiel | 1,674.00 mi (2,694.04 km) |
| Gagnef to Mula | 1,716.81 mi (2,762.94 km) |
| Gagnef to Munguia | 1,404.66 mi (2,260.58 km) |
| Gagnef to Murcia | 1,713.98 mi (2,758.38 km) |
