| Highland Springs to Oliveira de Frades | 3,613.74 mi (5,815.76 km) |
| Highland Springs to Oliveira do Bairro | 3,603.04 mi (5,798.54 km) |
| Highland Springs to Oliveira do Hospital | 3,638.26 mi (5,855.21 km) |
| Highland Springs to Ourem | 3,621.07 mi (5,827.55 km) |
| Highland Springs to Ovar | 3,588.07 mi (5,774.44 km) |
| Highland Springs to Pacos de Ferreira | 3,589.96 mi (5,777.48 km) |
| Highland Springs to Palmela | 3,631.85 mi (5,844.90 km) |
| Highland Springs to Paredes | 3,594.79 mi (5,785.26 km) |
| Highland Springs to Paredes de Coura | 3,566.96 mi (5,740.47 km) |
| Highland Springs to Penacova | 3,619.72 mi (5,825.38 km) |
| Highland Springs to Penafiel | 3,597.06 mi (5,788.90 km) |
| Highland Springs to Peniche | 3,588.74 mi (5,775.52 km) |
| Highland Springs to Peso da Regua | 3,622.79 mi (5,830.32 km) |
| Highland Springs to Pinhal Novo | 3,629.50 mi (5,841.12 km) |
| Highland Springs to Pinhel | 3,666.75 mi (5,901.07 km) |
