| Cities | Distance |
|---|---|
| Portimao to Olivenza | 132.64 mi (213.46 km) |
| Portimao to Olot | 681.51 mi (1,096.78 km) |
| Portimao to Onate | 519.97 mi (836.80 km) |
| Portimao to Onda | 487.62 mi (784.75 km) |
| Portimao to Onteniente | 447.19 mi (719.68 km) |
| Portimao to Orihuela | 420.52 mi (676.76 km) |
| Portimao to Osuna | 189.37 mi (304.76 km) |
| Portimao to Ourense | 361.03 mi (581.03 km) |
| Portimao to Oviedo | 452.76 mi (728.64 km) |
| Portimao to Paiporta | 467.77 mi (752.80 km) |
| Portimao to Pajara | 687.44 mi (1,106.33 km) |
| Portimao to Palafolls | 678.42 mi (1,091.82 km) |
| Portimao to Palafrugell | 704.80 mi (1,134.27 km) |
| Portimao to Palamos | 701.19 mi (1,128.45 km) |
| Portimao to Palencia | 398.85 mi (641.88 km) |