| Mount Prospect to Oliveira de Frades | 3,973.73 mi (6,395.09 km) |
| Mount Prospect to Oliveira do Bairro | 3,966.24 mi (6,383.05 km) |
| Mount Prospect to Oliveira do Hospital | 4,000.71 mi (6,438.52 km) |
| Mount Prospect to Ourem | 3,993.32 mi (6,426.62 km) |
| Mount Prospect to Ovar | 3,948.15 mi (6,353.94 km) |
| Mount Prospect to Pacos de Ferreira | 3,945.04 mi (6,348.92 km) |
| Mount Prospect to Palmela | 4,016.10 mi (6,463.29 km) |
| Mount Prospect to Paredes | 3,950.33 mi (6,357.44 km) |
| Mount Prospect to Paredes de Coura | 3,915.84 mi (6,301.93 km) |
| Mount Prospect to Penacova | 3,984.63 mi (6,412.65 km) |
| Mount Prospect to Penafiel | 3,952.35 mi (6,360.69 km) |
| Mount Prospect to Peniche | 3,966.98 mi (6,384.24 km) |
| Mount Prospect to Peso da Regua | 3,976.65 mi (6,399.80 km) |
| Mount Prospect to Pinhal Novo | 4,013.17 mi (6,458.58 km) |
| Mount Prospect to Pinhel | 4,021.92 mi (6,472.66 km) |
