| Estoril to Marco de Canavezes | 183.60 mi (295.48 km) |
| Estoril to Marinha Grande | 76.42 mi (122.99 km) |
| Estoril to Massama | 7.58 mi (12.21 km) |
| Estoril to Matosinhos | 175.24 mi (282.01 km) |
| Estoril to Mealhada | 126.54 mi (203.64 km) |
| Estoril to Melgaco | 243.17 mi (391.35 km) |
| Estoril to Melres | 171.60 mi (276.16 km) |
| Estoril to Mira | 124.61 mi (200.54 km) |
| Estoril to Miranda do Corvo | 111.95 mi (180.17 km) |
| Estoril to Mirandela | 225.03 mi (362.16 km) |
| Estoril to Mogadouro | 230.48 mi (370.92 km) |
| Estoril to Moimenta da Beira | 183.52 mi (295.34 km) |
| Estoril to Moita | 22.70 mi (36.53 km) |
| Estoril to Moncao | 237.74 mi (382.61 km) |
| Estoril to Montalegre | 231.53 mi (372.62 km) |
