| Pottstown to Oliveira de Frades | 3,452.41 mi (5,556.12 km) |
| Pottstown to Oliveira do Bairro | 3,442.52 mi (5,540.20 km) |
| Pottstown to Oliveira do Hospital | 3,477.63 mi (5,596.71 km) |
| Pottstown to Ourem | 3,463.00 mi (5,573.15 km) |
| Pottstown to Ovar | 3,426.70 mi (5,514.74 km) |
| Pottstown to Pacos de Ferreira | 3,427.31 mi (5,515.73 km) |
| Pottstown to Palmela | 3,477.11 mi (5,595.87 km) |
| Pottstown to Paredes | 3,432.28 mi (5,523.72 km) |
| Pottstown to Paredes de Coura | 3,402.71 mi (5,476.13 km) |
| Pottstown to Penacova | 3,459.69 mi (5,567.83 km) |
| Pottstown to Penafiel | 3,434.49 mi (5,527.27 km) |
| Pottstown to Peniche | 3,432.22 mi (5,523.62 km) |
| Pottstown to Peso da Regua | 3,459.92 mi (5,568.21 km) |
| Pottstown to Pinhal Novo | 3,474.60 mi (5,591.82 km) |
| Pottstown to Pinhel | 3,504.33 mi (5,639.68 km) |
