| Royal Leamington Spa to Oliveira de Frades | 859.08 mi (1,382.55 km) |
| Royal Leamington Spa to Oliveira do Bairro | 877.64 mi (1,412.42 km) |
| Royal Leamington Spa to Oliveira do Hospital | 877.17 mi (1,411.66 km) |
| Royal Leamington Spa to Ourem | 935.36 mi (1,505.31 km) |
| Royal Leamington Spa to Ovar | 857.34 mi (1,379.75 km) |
| Royal Leamington Spa to Pacos de Ferreira | 827.19 mi (1,331.24 km) |
| Royal Leamington Spa to Palmela | 1,012.03 mi (1,628.70 km) |
| Royal Leamington Spa to Paredes | 830.30 mi (1,336.23 km) |
| Royal Leamington Spa to Paredes de Coura | 788.70 mi (1,269.29 km) |
| Royal Leamington Spa to Penacova | 889.93 mi (1,432.20 km) |
| Royal Leamington Spa to Penafiel | 829.02 mi (1,334.18 km) |
| Royal Leamington Spa to Peniche | 969.07 mi (1,559.57 km) |
| Royal Leamington Spa to Peso da Regua | 822.86 mi (1,324.26 km) |
| Royal Leamington Spa to Pinhal Novo | 1,008.04 mi (1,622.28 km) |
| Royal Leamington Spa to Pinhel | 836.86 mi (1,346.80 km) |
