| Keszthely to Marco de Canavezes | 1,313.86 mi (2,114.46 km) |
| Keszthely to Marinha Grande | 1,395.89 mi (2,246.46 km) |
| Keszthely to Massama | 1,446.05 mi (2,327.19 km) |
| Keszthely to Matosinhos | 1,339.67 mi (2,155.99 km) |
| Keszthely to Mealhada | 1,352.66 mi (2,176.89 km) |
| Keszthely to Melgaco | 1,292.74 mi (2,080.46 km) |
| Keszthely to Melres | 1,329.08 mi (2,138.95 km) |
| Keszthely to Mira | 1,364.29 mi (2,195.61 km) |
| Keszthely to Miranda do Corvo | 1,356.39 mi (2,182.90 km) |
| Keszthely to Mirandela | 1,259.53 mi (2,027.02 km) |
| Keszthely to Mogadouro | 1,242.27 mi (1,999.24 km) |
| Keszthely to Moimenta da Beira | 1,294.91 mi (2,083.96 km) |
| Keszthely to Moita | 1,436.45 mi (2,311.74 km) |
| Keszthely to Moncao | 1,303.97 mi (2,098.54 km) |
| Keszthely to Montalegre | 1,278.48 mi (2,057.51 km) |
