| Sterling to Oliveira de Frades | 3,573.48 mi (5,750.96 km) |
| Sterling to Oliveira do Bairro | 3,563.34 mi (5,734.65 km) |
| Sterling to Oliveira do Hospital | 3,598.49 mi (5,791.21 km) |
| Sterling to Ourem | 3,583.06 mi (5,766.38 km) |
| Sterling to Ovar | 3,547.77 mi (5,709.59 km) |
| Sterling to Pacos de Ferreira | 3,548.77 mi (5,711.19 km) |
| Sterling to Palmela | 3,596.11 mi (5,787.38 km) |
| Sterling to Paredes | 3,553.70 mi (5,719.12 km) |
| Sterling to Paredes de Coura | 3,524.63 mi (5,672.34 km) |
| Sterling to Penacova | 3,580.36 mi (5,762.04 km) |
| Sterling to Penafiel | 3,555.92 mi (5,722.70 km) |
| Sterling to Peniche | 3,551.79 mi (5,716.05 km) |
| Sterling to Peso da Regua | 3,581.45 mi (5,763.79 km) |
| Sterling to Pinhal Novo | 3,593.65 mi (5,783.42 km) |
| Sterling to Pinhel | 3,625.73 mi (5,835.06 km) |
