| Buckeye to Oliveira de Frades | 5,415.43 mi (8,715.30 km) |
| Buckeye to Oliveira do Bairro | 5,409.51 mi (8,705.77 km) |
| Buckeye to Oliveira do Hospital | 5,443.32 mi (8,760.18 km) |
| Buckeye to Ourem | 5,440.36 mi (8,755.42 km) |
| Buckeye to Ovar | 5,390.15 mi (8,674.60 km) |
| Buckeye to Pacos de Ferreira | 5,384.68 mi (8,665.81 km) |
| Buckeye to Palmela | 5,467.87 mi (8,799.69 km) |
| Buckeye to Paredes | 5,390.14 mi (8,674.59 km) |
| Buckeye to Paredes de Coura | 5,352.73 mi (8,614.38 km) |
| Buckeye to Penacova | 5,428.52 mi (8,736.36 km) |
| Buckeye to Penafiel | 5,392.03 mi (8,677.63 km) |
| Buckeye to Peniche | 5,416.72 mi (8,717.37 km) |
| Buckeye to Peso da Regua | 5,415.39 mi (8,715.23 km) |
| Buckeye to Pinhal Novo | 5,464.74 mi (8,794.65 km) |
| Buckeye to Pinhel | 5,460.85 mi (8,788.39 km) |
