| Billericay to Montalegre | 780.00 mi (1,255.28 km) |
| Billericay to Montemor-o-Novo | 988.91 mi (1,591.50 km) |
| Billericay to Montemor-o-Velho | 903.19 mi (1,453.55 km) |
| Billericay to Montijo | 1,001.15 mi (1,611.19 km) |
| Billericay to Mortagua | 876.37 mi (1,410.38 km) |
| Billericay to Moura | 1,007.42 mi (1,621.29 km) |
| Billericay to Murtosa | 866.91 mi (1,395.16 km) |
| Billericay to Nazare | 947.29 mi (1,524.51 km) |
| Billericay to Nelas | 862.69 mi (1,388.37 km) |
| Billericay to Obidos | 964.47 mi (1,552.16 km) |
| Billericay to Odemira | 1,065.75 mi (1,715.16 km) |
| Billericay to Odivelas | 1,000.55 mi (1,610.22 km) |
| Billericay to Oeiras | 1,010.34 mi (1,625.98 km) |
| Billericay to Olhao | 1,086.69 mi (1,748.86 km) |
| Billericay to Oliveira de Azemeis | 856.61 mi (1,378.58 km) |
