| Channahon to Oliveira de Frades | 4,009.31 mi (6,452.37 km) |
| Channahon to Oliveira do Bairro | 4,001.64 mi (6,440.02 km) |
| Channahon to Oliveira do Hospital | 4,036.17 mi (6,495.60 km) |
| Channahon to Ourem | 4,028.20 mi (6,482.77 km) |
| Channahon to Ovar | 3,983.71 mi (6,411.17 km) |
| Channahon to Pacos de Ferreira | 3,980.88 mi (6,406.61 km) |
| Channahon to Palmela | 4,050.28 mi (6,518.29 km) |
| Channahon to Paredes | 3,986.15 mi (6,415.09 km) |
| Channahon to Paredes de Coura | 3,952.00 mi (6,360.14 km) |
| Channahon to Penacova | 4,019.95 mi (6,469.48 km) |
| Channahon to Penafiel | 3,988.19 mi (6,418.37 km) |
| Channahon to Peniche | 4,001.49 mi (6,439.78 km) |
| Channahon to Peso da Regua | 4,012.59 mi (6,457.63 km) |
| Channahon to Pinhal Novo | 4,047.38 mi (6,513.63 km) |
| Channahon to Pinhel | 4,057.82 mi (6,530.42 km) |
