| Plainview to Oliveira de Frades | 3,333.11 mi (5,364.13 km) |
| Plainview to Oliveira do Bairro | 3,323.15 mi (5,348.09 km) |
| Plainview to Oliveira do Hospital | 3,358.27 mi (5,404.61 km) |
| Plainview to Ourem | 3,343.45 mi (5,380.76 km) |
| Plainview to Ovar | 3,307.40 mi (5,322.74 km) |
| Plainview to Pacos de Ferreira | 3,308.13 mi (5,323.93 km) |
| Plainview to Palmela | 3,357.40 mi (5,403.21 km) |
| Plainview to Paredes | 3,313.09 mi (5,331.90 km) |
| Plainview to Paredes de Coura | 3,283.70 mi (5,284.60 km) |
| Plainview to Penacova | 3,340.28 mi (5,375.66 km) |
| Plainview to Penafiel | 3,315.30 mi (5,335.46 km) |
| Plainview to Peniche | 3,312.58 mi (5,331.08 km) |
| Plainview to Peso da Regua | 3,340.77 mi (5,376.45 km) |
| Plainview to Pinhal Novo | 3,354.89 mi (5,399.17 km) |
| Plainview to Pinhel | 3,385.14 mi (5,447.85 km) |
