| Western Springs to Oliveira de Frades | 3,980.52 mi (6,406.02 km) |
| Western Springs to Oliveira do Bairro | 3,972.93 mi (6,393.82 km) |
| Western Springs to Oliveira do Hospital | 4,007.43 mi (6,449.34 km) |
| Western Springs to Ourem | 3,999.73 mi (6,436.95 km) |
| Western Springs to Ovar | 3,954.93 mi (6,364.84 km) |
| Western Springs to Pacos de Ferreira | 3,951.96 mi (6,360.07 km) |
| Western Springs to Palmela | 4,022.14 mi (6,473.01 km) |
| Western Springs to Paredes | 3,957.24 mi (6,368.57 km) |
| Western Springs to Paredes de Coura | 3,922.94 mi (6,313.36 km) |
| Western Springs to Penacova | 3,991.28 mi (6,423.34 km) |
| Western Springs to Penafiel | 3,959.27 mi (6,371.84 km) |
| Western Springs to Peniche | 3,973.20 mi (6,394.25 km) |
| Western Springs to Peso da Regua | 3,983.63 mi (6,411.03 km) |
| Western Springs to Pinhal Novo | 4,019.23 mi (6,468.33 km) |
| Western Springs to Pinhel | 4,028.88 mi (6,483.85 km) |
