| Austin to Oliveira de Frades | 4,870.09 mi (7,837.65 km) |
| Austin to Oliveira do Bairro | 4,860.40 mi (7,822.06 km) |
| Austin to Oliveira do Hospital | 4,895.48 mi (7,878.51 km) |
| Austin to Ourem | 4,881.22 mi (7,855.56 km) |
| Austin to Ovar | 4,844.37 mi (7,796.26 km) |
| Austin to Pacos de Ferreira | 4,844.57 mi (7,796.58 km) |
| Austin to Palmela | 4,895.18 mi (7,878.02 km) |
| Austin to Paredes | 4,849.58 mi (7,804.65 km) |
| Austin to Paredes de Coura | 4,819.28 mi (7,755.89 km) |
| Austin to Penacova | 4,877.67 mi (7,849.85 km) |
| Austin to Penafiel | 4,851.77 mi (7,808.17 km) |
| Austin to Peniche | 4,850.45 mi (7,806.04 km) |
| Austin to Peso da Regua | 4,877.08 mi (7,848.91 km) |
| Austin to Pinhal Novo | 4,892.68 mi (7,874.01 km) |
| Austin to Pinhel | 4,921.64 mi (7,920.61 km) |
