| Osuna to Oliveira de Frades | 292.11 mi (470.11 km) |
| Osuna to Oliveira do Bairro | 291.35 mi (468.88 km) |
| Osuna to Oliveira do Hospital | 262.20 mi (421.97 km) |
| Osuna to Ourem | 251.11 mi (404.13 km) |
| Osuna to Ovar | 314.53 mi (506.18 km) |
| Osuna to Pacos de Ferreira | 329.84 mi (530.83 km) |
| Osuna to Palmela | 226.71 mi (364.86 km) |
| Osuna to Paredes | 324.09 mi (521.57 km) |
| Osuna to Paredes de Coura | 372.12 mi (598.86 km) |
| Osuna to Penacova | 270.99 mi (436.12 km) |
| Osuna to Penafiel | 323.04 mi (519.88 km) |
| Osuna to Peniche | 273.68 mi (440.44 km) |
| Osuna to Peso da Regua | 307.11 mi (494.25 km) |
| Osuna to Pinhal Novo | 229.16 mi (368.80 km) |
| Osuna to Pinhel | 267.02 mi (429.73 km) |
