| Oegstgeest to Montemor-o-Novo | 1,115.68 mi (1,795.51 km) |
| Oegstgeest to Montemor-o-Velho | 1,038.31 mi (1,670.99 km) |
| Oegstgeest to Montijo | 1,131.86 mi (1,821.56 km) |
| Oegstgeest to Mortagua | 1,010.04 mi (1,625.51 km) |
| Oegstgeest to Moura | 1,127.84 mi (1,815.08 km) |
| Oegstgeest to Murtosa | 1,004.07 mi (1,615.89 km) |
| Oegstgeest to Nazare | 1,082.26 mi (1,741.73 km) |
| Oegstgeest to Nelas | 994.48 mi (1,600.46 km) |
| Oegstgeest to Obidos | 1,099.01 mi (1,768.69 km) |
| Oegstgeest to Odemira | 1,191.27 mi (1,917.16 km) |
| Oegstgeest to Odivelas | 1,133.14 mi (1,823.62 km) |
| Oegstgeest to Oeiras | 1,143.28 mi (1,839.93 km) |
| Oegstgeest to Olhao | 1,205.91 mi (1,940.73 km) |
| Oegstgeest to Oliveira de Azemeis | 993.35 mi (1,598.63 km) |
| Oegstgeest to Oliveira de Frades | 992.12 mi (1,596.67 km) |
