| North Augusta to Oliveira de Frades | 3,975.05 mi (6,397.22 km) |
| North Augusta to Oliveira do Bairro | 3,963.65 mi (6,378.87 km) |
| North Augusta to Oliveira do Hospital | 3,998.90 mi (6,435.61 km) |
| North Augusta to Ourem | 3,979.44 mi (6,404.28 km) |
| North Augusta to Ovar | 3,949.44 mi (6,356.02 km) |
| North Augusta to Pacos de Ferreira | 3,952.44 mi (6,360.84 km) |
| North Augusta to Palmela | 3,987.07 mi (6,416.57 km) |
| North Augusta to Paredes | 3,957.16 mi (6,368.44 km) |
| North Augusta to Paredes de Coura | 3,930.86 mi (6,326.11 km) |
| North Augusta to Penacova | 3,979.86 mi (6,404.96 km) |
| North Augusta to Penafiel | 3,959.47 mi (6,372.15 km) |
| North Augusta to Peniche | 3,945.72 mi (6,350.03 km) |
| North Augusta to Peso da Regua | 3,985.42 mi (6,413.92 km) |
| North Augusta to Pinhal Novo | 3,984.88 mi (6,413.05 km) |
| North Augusta to Pinhel | 4,028.94 mi (6,483.95 km) |
