| Boone to Oliveira de Frades | 3,869.09 mi (6,226.70 km) |
| Boone to Oliveira do Bairro | 3,858.56 mi (6,209.75 km) |
| Boone to Oliveira do Hospital | 3,893.75 mi (6,266.39 km) |
| Boone to Ourem | 3,877.04 mi (6,239.49 km) |
| Boone to Ovar | 3,843.40 mi (6,185.36 km) |
| Boone to Pacos de Ferreira | 3,845.00 mi (6,187.93 km) |
| Boone to Palmela | 3,888.29 mi (6,257.60 km) |
| Boone to Paredes | 3,849.87 mi (6,195.77 km) |
| Boone to Paredes de Coura | 3,821.60 mi (6,150.27 km) |
| Boone to Penacova | 3,875.33 mi (6,236.75 km) |
| Boone to Penafiel | 3,852.12 mi (6,199.39 km) |
| Boone to Peniche | 3,844.94 mi (6,187.84 km) |
| Boone to Peso da Regua | 3,877.79 mi (6,240.70 km) |
| Boone to Pinhal Novo | 3,885.92 mi (6,253.78 km) |
| Boone to Pinhel | 3,921.86 mi (6,311.63 km) |
