| Humacao to Oliveira de Frades | 3,726.34 mi (5,996.97 km) |
| Humacao to Oliveira do Bairro | 3,708.21 mi (5,967.78 km) |
| Humacao to Oliveira do Hospital | 3,740.26 mi (6,019.36 km) |
| Humacao to Ourem | 3,697.84 mi (5,951.09 km) |
| Humacao to Ovar | 3,704.25 mi (5,961.41 km) |
| Humacao to Pacos de Ferreira | 3,719.81 mi (5,986.45 km) |
| Humacao to Palmela | 3,672.23 mi (5,909.89 km) |
| Humacao to Paredes | 3,722.66 mi (5,991.04 km) |
| Humacao to Paredes de Coura | 3,717.44 mi (5,982.64 km) |
| Humacao to Penacova | 3,717.54 mi (5,982.81 km) |
| Humacao to Penafiel | 3,725.25 mi (5,995.22 km) |
| Humacao to Peniche | 3,653.12 mi (5,879.13 km) |
| Humacao to Peso da Regua | 3,751.11 mi (6,036.82 km) |
| Humacao to Pinhal Novo | 3,671.92 mi (5,909.39 km) |
| Humacao to Pinhel | 3,784.94 mi (6,091.27 km) |
