| Hyattsville to Oliveira de Frades | 3,552.94 mi (5,717.91 km) |
| Hyattsville to Oliveira do Bairro | 3,542.72 mi (5,701.46 km) |
| Hyattsville to Oliveira do Hospital | 3,577.88 mi (5,758.04 km) |
| Hyattsville to Ourem | 3,562.21 mi (5,732.82 km) |
| Hyattsville to Ovar | 3,527.24 mi (5,676.54 km) |
| Hyattsville to Pacos de Ferreira | 3,528.36 mi (5,678.35 km) |
| Hyattsville to Palmela | 3,574.96 mi (5,753.34 km) |
| Hyattsville to Paredes | 3,533.28 mi (5,686.26 km) |
| Hyattsville to Paredes de Coura | 3,504.39 mi (5,639.77 km) |
| Hyattsville to Penacova | 3,559.70 mi (5,728.78 km) |
| Hyattsville to Penafiel | 3,535.51 mi (5,689.85 km) |
| Hyattsville to Peniche | 3,530.79 mi (5,682.26 km) |
| Hyattsville to Peso da Regua | 3,561.07 mi (5,730.99 km) |
| Hyattsville to Pinhal Novo | 3,572.51 mi (5,749.40 km) |
| Hyattsville to Pinhel | 3,605.31 mi (5,802.18 km) |
