| Chigwell to Montalegre | 771.73 mi (1,241.98 km) |
| Chigwell to Montemor-o-Novo | 981.65 mi (1,579.81 km) |
| Chigwell to Montemor-o-Velho | 895.05 mi (1,440.44 km) |
| Chigwell to Montijo | 993.43 mi (1,598.77 km) |
| Chigwell to Mortagua | 868.42 mi (1,397.59 km) |
| Chigwell to Moura | 1,000.85 mi (1,610.71 km) |
| Chigwell to Murtosa | 858.56 mi (1,381.72 km) |
| Chigwell to Nazare | 939.12 mi (1,511.37 km) |
| Chigwell to Nelas | 854.98 mi (1,375.96 km) |
| Chigwell to Obidos | 956.34 mi (1,539.08 km) |
| Chigwell to Odemira | 1,058.56 mi (1,703.59 km) |
| Chigwell to Odivelas | 992.61 mi (1,597.46 km) |
| Chigwell to Oeiras | 1,002.36 mi (1,613.14 km) |
| Chigwell to Olhao | 1,080.18 mi (1,738.38 km) |
| Chigwell to Oliveira de Azemeis | 848.32 mi (1,365.24 km) |
