| Choppington to Montalegre | 962.19 mi (1,548.50 km) |
| Choppington to Montemor-o-Novo | 1,180.42 mi (1,899.71 km) |
| Choppington to Montemor-o-Velho | 1,084.77 mi (1,745.76 km) |
| Choppington to Montijo | 1,186.85 mi (1,910.05 km) |
| Choppington to Mortagua | 1,060.91 mi (1,707.37 km) |
| Choppington to Moura | 1,206.66 mi (1,941.93 km) |
| Choppington to Murtosa | 1,046.31 mi (1,683.88 km) |
| Choppington to Nazare | 1,127.88 mi (1,815.15 km) |
| Choppington to Nelas | 1,050.42 mi (1,690.49 km) |
| Choppington to Obidos | 1,145.29 mi (1,843.16 km) |
| Choppington to Odemira | 1,257.33 mi (2,023.47 km) |
| Choppington to Odivelas | 1,183.48 mi (1,904.62 km) |
| Choppington to Oeiras | 1,192.52 mi (1,919.18 km) |
| Choppington to Olhao | 1,285.87 mi (2,069.40 km) |
| Choppington to Oliveira de Azemeis | 1,037.00 mi (1,668.90 km) |
