| Powder Springs to Oliveira de Frades | 4,097.81 mi (6,594.78 km) |
| Powder Springs to Oliveira do Bairro | 4,086.96 mi (6,577.33 km) |
| Powder Springs to Oliveira do Hospital | 4,122.19 mi (6,634.02 km) |
| Powder Springs to Ourem | 4,104.44 mi (6,605.45 km) |
| Powder Springs to Ovar | 4,072.14 mi (6,553.48 km) |
| Powder Springs to Pacos de Ferreira | 4,074.24 mi (6,556.85 km) |
| Powder Springs to Palmela | 4,114.25 mi (6,621.25 km) |
| Powder Springs to Paredes | 4,079.05 mi (6,564.60 km) |
| Powder Springs to Paredes de Coura | 4,051.44 mi (6,520.17 km) |
| Powder Springs to Penacova | 4,103.53 mi (6,604.00 km) |
| Powder Springs to Penafiel | 4,081.33 mi (6,568.26 km) |
| Powder Springs to Peniche | 4,071.70 mi (6,552.77 km) |
| Powder Springs to Peso da Regua | 4,107.10 mi (6,609.73 km) |
| Powder Springs to Pinhal Novo | 4,111.96 mi (6,617.56 km) |
| Powder Springs to Pinhel | 4,150.99 mi (6,680.37 km) |
