| Littleport to Montalegre | 826.20 mi (1,329.63 km) |
| Littleport to Montemor-o-Novo | 1,037.52 mi (1,669.73 km) |
| Littleport to Montemor-o-Velho | 949.65 mi (1,528.32 km) |
| Littleport to Montijo | 1,048.66 mi (1,687.66 km) |
| Littleport to Mortagua | 923.35 mi (1,485.99 km) |
| Littleport to Moura | 1,057.52 mi (1,701.92 km) |
| Littleport to Murtosa | 912.83 mi (1,469.06 km) |
| Littleport to Nazare | 993.67 mi (1,599.16 km) |
| Littleport to Nelas | 910.27 mi (1,464.94 km) |
| Littleport to Obidos | 1,010.94 mi (1,626.95 km) |
| Littleport to Odemira | 1,114.51 mi (1,793.63 km) |
| Littleport to Odivelas | 1,047.52 mi (1,685.82 km) |
| Littleport to Oeiras | 1,057.18 mi (1,701.37 km) |
| Littleport to Olhao | 1,136.90 mi (1,829.67 km) |
| Littleport to Oliveira de Azemeis | 902.70 mi (1,452.75 km) |
