| Dunstable to Oliveira de Frades | 852.88 mi (1,372.58 km) |
| Dunstable to Oliveira do Bairro | 872.07 mi (1,403.46 km) |
| Dunstable to Oliveira do Hospital | 869.53 mi (1,399.37 km) |
| Dunstable to Ourem | 928.76 mi (1,494.70 km) |
| Dunstable to Ovar | 852.70 mi (1,372.28 km) |
| Dunstable to Pacos de Ferreira | 822.50 mi (1,323.69 km) |
| Dunstable to Palmela | 1,004.97 mi (1,617.35 km) |
| Dunstable to Paredes | 825.30 mi (1,328.19 km) |
| Dunstable to Paredes de Coura | 785.63 mi (1,264.35 km) |
| Dunstable to Penacova | 883.38 mi (1,421.67 km) |
| Dunstable to Penafiel | 823.88 mi (1,325.91 km) |
| Dunstable to Peniche | 964.24 mi (1,551.79 km) |
| Dunstable to Peso da Regua | 816.12 mi (1,313.42 km) |
| Dunstable to Pinhal Novo | 1,001.10 mi (1,611.11 km) |
| Dunstable to Pinhel | 827.42 mi (1,331.60 km) |
