| Oegstgeest to Oliveira do Bairro | 1,012.74 mi (1,629.85 km) |
| Oegstgeest to Oliveira do Hospital | 1,004.11 mi (1,615.96 km) |
| Oegstgeest to Ourem | 1,065.33 mi (1,714.49 km) |
| Oegstgeest to Ovar | 996.41 mi (1,603.56 km) |
| Oegstgeest to Pacos de Ferreira | 966.71 mi (1,555.77 km) |
| Oegstgeest to Palmela | 1,138.84 mi (1,832.78 km) |
| Oegstgeest to Paredes | 968.57 mi (1,558.77 km) |
| Oegstgeest to Paredes de Coura | 935.12 mi (1,504.93 km) |
| Oegstgeest to Penacova | 1,020.96 mi (1,643.08 km) |
| Oegstgeest to Penafiel | 966.79 mi (1,555.90 km) |
| Oegstgeest to Peniche | 1,105.40 mi (1,778.97 km) |
| Oegstgeest to Peso da Regua | 954.56 mi (1,536.22 km) |
| Oegstgeest to Pinhal Novo | 1,135.37 mi (1,827.20 km) |
| Oegstgeest to Pinhel | 957.42 mi (1,540.81 km) |
| Oegstgeest to Pombal | 1,051.39 mi (1,692.05 km) |
