| Redding to Oliveira de Frades | 5,468.05 mi (8,799.98 km) |
| Redding to Oliveira do Bairro | 5,466.10 mi (8,796.83 km) |
| Redding to Oliveira do Hospital | 5,497.47 mi (8,847.32 km) |
| Redding to Ourem | 5,505.96 mi (8,860.98 km) |
| Redding to Ovar | 5,444.08 mi (8,761.39 km) |
| Redding to Pacos de Ferreira | 5,433.18 mi (8,743.86 km) |
| Redding to Palmela | 5,546.29 mi (8,925.89 km) |
| Redding to Paredes | 5,438.89 mi (8,753.05 km) |
| Redding to Paredes de Coura | 5,395.77 mi (8,683.65 km) |
| Redding to Penacova | 5,486.19 mi (8,829.16 km) |
| Redding to Penafiel | 5,440.41 mi (8,755.49 km) |
| Redding to Peniche | 5,490.35 mi (8,835.86 km) |
| Redding to Peso da Regua | 5,461.02 mi (8,788.66 km) |
| Redding to Pinhal Novo | 5,542.61 mi (8,919.97 km) |
| Redding to Pinhel | 5,505.79 mi (8,860.72 km) |
