| Borehamwood to Oliveira de Frades | 844.21 mi (1,358.62 km) |
| Borehamwood to Oliveira do Bairro | 863.59 mi (1,389.81 km) |
| Borehamwood to Oliveira do Hospital | 860.36 mi (1,384.61 km) |
| Borehamwood to Ourem | 919.90 mi (1,480.44 km) |
| Borehamwood to Ovar | 844.54 mi (1,359.16 km) |
| Borehamwood to Pacos de Ferreira | 814.36 mi (1,310.59 km) |
| Borehamwood to Palmela | 995.91 mi (1,602.76 km) |
| Borehamwood to Paredes | 817.05 mi (1,314.92 km) |
| Borehamwood to Paredes de Coura | 778.08 mi (1,252.20 km) |
| Borehamwood to Penacova | 874.57 mi (1,407.48 km) |
| Borehamwood to Penafiel | 815.59 mi (1,312.56 km) |
| Borehamwood to Peniche | 955.94 mi (1,538.44 km) |
| Borehamwood to Peso da Regua | 807.29 mi (1,299.21 km) |
| Borehamwood to Pinhal Novo | 992.08 mi (1,596.59 km) |
| Borehamwood to Pinhel | 817.69 mi (1,315.94 km) |
