| Billericay to Mangualde | 855.26 mi (1,376.41 km) |
| Billericay to Marco de Canavezes | 827.82 mi (1,332.25 km) |
| Billericay to Marinha Grande | 934.88 mi (1,504.54 km) |
| Billericay to Massama | 1,004.78 mi (1,617.04 km) |
| Billericay to Matosinhos | 840.87 mi (1,353.24 km) |
| Billericay to Mealhada | 884.38 mi (1,423.27 km) |
| Billericay to Melgaco | 773.48 mi (1,244.80 km) |
| Billericay to Melres | 840.85 mi (1,353.23 km) |
| Billericay to Mira | 887.80 mi (1,428.77 km) |
| Billericay to Miranda do Corvo | 899.47 mi (1,447.56 km) |
| Billericay to Mirandela | 787.35 mi (1,267.11 km) |
| Billericay to Mogadouro | 787.25 mi (1,266.95 km) |
| Billericay to Moimenta da Beira | 828.45 mi (1,333.26 km) |
| Billericay to Moita | 1,005.06 mi (1,617.50 km) |
| Billericay to Moncao | 781.42 mi (1,257.58 km) |
