| Nice to Marco de Canavezes | 803.81 mi (1,293.61 km) |
| Nice to Marinha Grande | 877.17 mi (1,411.67 km) |
| Nice to Massama | 922.95 mi (1,485.35 km) |
| Nice to Matosinhos | 831.08 mi (1,337.50 km) |
| Nice to Mealhada | 836.95 mi (1,346.94 km) |
| Nice to Melgaco | 792.47 mi (1,275.35 km) |
| Nice to Melres | 818.67 mi (1,317.52 km) |
| Nice to Mira | 849.64 mi (1,367.37 km) |
| Nice to Miranda do Corvo | 838.47 mi (1,349.39 km) |
| Nice to Mirandela | 749.66 mi (1,206.46 km) |
| Nice to Mogadouro | 729.72 mi (1,174.37 km) |
| Nice to Moimenta da Beira | 781.68 mi (1,258.00 km) |
| Nice to Moita | 912.38 mi (1,468.33 km) |
| Nice to Moncao | 803.80 mi (1,293.59 km) |
| Nice to Montalegre | 773.68 mi (1,245.11 km) |
