| Merrifield to Oliveira de Frades | 3,569.53 mi (5,744.61 km) |
| Merrifield to Oliveira do Bairro | 3,559.32 mi (5,728.17 km) |
| Merrifield to Oliveira do Hospital | 3,594.48 mi (5,784.75 km) |
| Merrifield to Ourem | 3,578.82 mi (5,759.56 km) |
| Merrifield to Ovar | 3,543.83 mi (5,703.24 km) |
| Merrifield to Pacos de Ferreira | 3,544.94 mi (5,705.03 km) |
| Merrifield to Palmela | 3,591.58 mi (5,780.10 km) |
| Merrifield to Paredes | 3,549.86 mi (5,712.94 km) |
| Merrifield to Paredes de Coura | 3,520.95 mi (5,666.42 km) |
| Merrifield to Penacova | 3,576.30 mi (5,755.49 km) |
| Merrifield to Penafiel | 3,552.09 mi (5,716.53 km) |
| Merrifield to Peniche | 3,547.41 mi (5,709.00 km) |
| Merrifield to Peso da Regua | 3,577.64 mi (5,757.66 km) |
| Merrifield to Pinhal Novo | 3,589.13 mi (5,776.15 km) |
| Merrifield to Pinhel | 3,621.89 mi (5,828.87 km) |
