| Encinitas to Mangualde | 5,652.32 mi (9,096.52 km) |
| Encinitas to Marco de Canavezes | 5,612.05 mi (9,031.73 km) |
| Encinitas to Marinha Grande | 5,638.04 mi (9,073.54 km) |
| Encinitas to Massama | 5,664.07 mi (9,115.45 km) |
| Encinitas to Matosinhos | 5,589.09 mi (8,994.76 km) |
| Encinitas to Mealhada | 5,632.50 mi (9,064.64 km) |
| Encinitas to Melgaco | 5,568.73 mi (8,962.00 km) |
| Encinitas to Melres | 5,606.43 mi (9,022.68 km) |
| Encinitas to Mira | 5,618.47 mi (9,042.06 km) |
| Encinitas to Miranda do Corvo | 5,649.14 mi (9,091.41 km) |
| Encinitas to Mirandela | 5,639.61 mi (9,076.08 km) |
| Encinitas to Mogadouro | 5,665.13 mi (9,117.15 km) |
| Encinitas to Moimenta da Beira | 5,642.84 mi (9,081.27 km) |
| Encinitas to Moita | 5,681.10 mi (9,142.85 km) |
| Encinitas to Moncao | 5,561.72 mi (8,950.72 km) |
