| Madison to Oliveira de Frades | 4,006.28 mi (6,447.48 km) |
| Madison to Oliveira do Bairro | 3,999.38 mi (6,436.39 km) |
| Madison to Oliveira do Hospital | 4,033.62 mi (6,491.49 km) |
| Madison to Ourem | 4,027.98 mi (6,482.41 km) |
| Madison to Ovar | 3,980.79 mi (6,406.46 km) |
| Madison to Pacos de Ferreira | 3,976.80 mi (6,400.05 km) |
| Madison to Palmela | 4,052.85 mi (6,522.43 km) |
| Madison to Paredes | 3,982.16 mi (6,408.67 km) |
| Madison to Paredes de Coura | 3,946.60 mi (6,351.44 km) |
| Madison to Penacova | 4,018.03 mi (6,466.39 km) |
| Madison to Penafiel | 3,984.13 mi (6,411.84 km) |
| Madison to Peniche | 4,002.79 mi (6,441.87 km) |
| Madison to Peso da Regua | 4,008.12 mi (6,450.44 km) |
| Madison to Pinhal Novo | 4,049.83 mi (6,517.57 km) |
| Madison to Pinhel | 4,053.49 mi (6,523.46 km) |
