| Prairie Ridge to Oliveira de Frades | 5,140.80 mi (8,273.31 km) |
| Prairie Ridge to Oliveira do Bairro | 5,140.61 mi (8,273.01 km) |
| Prairie Ridge to Oliveira do Hospital | 5,170.56 mi (8,321.21 km) |
| Prairie Ridge to Ourem | 5,184.04 mi (8,342.90 km) |
| Prairie Ridge to Ovar | 5,117.66 mi (8,236.08 km) |
| Prairie Ridge to Pacos de Ferreira | 5,104.50 mi (8,214.90 km) |
| Prairie Ridge to Palmela | 5,229.70 mi (8,416.39 km) |
| Prairie Ridge to Paredes | 5,110.26 mi (8,224.16 km) |
| Prairie Ridge to Paredes de Coura | 5,065.12 mi (8,151.52 km) |
| Prairie Ridge to Penacova | 5,160.96 mi (8,305.76 km) |
| Prairie Ridge to Penafiel | 5,111.60 mi (8,226.33 km) |
| Prairie Ridge to Peniche | 5,172.22 mi (8,323.88 km) |
| Prairie Ridge to Peso da Regua | 5,130.78 mi (8,257.20 km) |
| Prairie Ridge to Pinhal Novo | 5,225.82 mi (8,410.14 km) |
| Prairie Ridge to Pinhel | 5,174.77 mi (8,327.99 km) |
