| Huelva to Marsala | 1,060.98 mi (1,707.49 km) |
| Huelva to Marsciano | 1,088.91 mi (1,752.42 km) |
| Huelva to Martano | 1,371.50 mi (2,207.21 km) |
| Huelva to Martellago | 1,140.02 mi (1,834.68 km) |
| Huelva to Martina Franca | 1,321.55 mi (2,126.84 km) |
| Huelva to Martinengo | 1,036.44 mi (1,667.99 km) |
| Huelva to Martinsicuro | 1,166.29 mi (1,876.97 km) |
| Huelva to Mascali | 1,211.82 mi (1,950.23 km) |
| Huelva to Mascalucia | 1,204.85 mi (1,939.02 km) |
| Huelva to Masera di Padova | 1,120.78 mi (1,803.72 km) |
| Huelva to Maserada sul Piave | 1,152.69 mi (1,855.08 km) |
| Huelva to Massa | 1,008.11 mi (1,622.40 km) |
| Huelva to Massa Lombarda | 1,096.21 mi (1,764.18 km) |
| Huelva to Massafra | 1,309.87 mi (2,108.03 km) |
| Huelva to Massalubrense | 1,165.14 mi (1,875.11 km) |
