| Fort Lewis to Oliveira de Frades | 5,157.51 mi (8,300.21 km) |
| Fort Lewis to Oliveira do Bairro | 5,157.39 mi (8,300.02 km) |
| Fort Lewis to Oliveira do Hospital | 5,187.28 mi (8,348.12 km) |
| Fort Lewis to Ourem | 5,200.94 mi (8,370.11 km) |
| Fort Lewis to Ovar | 5,134.41 mi (8,263.04 km) |
| Fort Lewis to Pacos de Ferreira | 5,121.17 mi (8,241.72 km) |
| Fort Lewis to Palmela | 5,246.78 mi (8,443.88 km) |
| Fort Lewis to Paredes | 5,126.93 mi (8,250.99 km) |
| Fort Lewis to Paredes de Coura | 5,081.72 mi (8,178.23 km) |
| Fort Lewis to Penacova | 5,177.74 mi (8,332.77 km) |
| Fort Lewis to Penafiel | 5,128.26 mi (8,253.14 km) |
| Fort Lewis to Peniche | 5,189.26 mi (8,351.30 km) |
| Fort Lewis to Peso da Regua | 5,147.39 mi (8,283.92 km) |
| Fort Lewis to Pinhal Novo | 5,242.90 mi (8,437.62 km) |
| Fort Lewis to Pinhel | 5,191.34 mi (8,354.66 km) |
