| Cheshunt to Montalegre | 774.02 mi (1,245.66 km) |
| Cheshunt to Montemor-o-Novo | 984.45 mi (1,584.32 km) |
| Cheshunt to Montemor-o-Velho | 897.39 mi (1,444.21 km) |
| Cheshunt to Montijo | 995.99 mi (1,602.89 km) |
| Cheshunt to Mortagua | 870.87 mi (1,401.53 km) |
| Cheshunt to Moura | 1,003.98 mi (1,615.76 km) |
| Cheshunt to Murtosa | 860.79 mi (1,385.30 km) |
| Cheshunt to Nazare | 941.45 mi (1,515.11 km) |
| Cheshunt to Nelas | 857.55 mi (1,380.10 km) |
| Cheshunt to Obidos | 958.68 mi (1,542.84 km) |
| Cheshunt to Odemira | 1,061.39 mi (1,708.15 km) |
| Cheshunt to Odivelas | 995.06 mi (1,601.39 km) |
| Cheshunt to Oeiras | 1,004.78 mi (1,617.03 km) |
| Cheshunt to Olhao | 1,083.34 mi (1,743.47 km) |
| Cheshunt to Oliveira de Azemeis | 850.58 mi (1,368.88 km) |
