| Portlethen to Olivares | 1,369.75 mi (2,204.39 km) |
| Portlethen to Olivenza | 1,289.50 mi (2,075.25 km) |
| Portlethen to Olot | 1,048.01 mi (1,686.61 km) |
| Portlethen to Onate | 969.30 mi (1,559.94 km) |
| Portlethen to Onda | 1,184.36 mi (1,906.05 km) |
| Portlethen to Onteniente | 1,262.07 mi (2,031.11 km) |
| Portlethen to Orihuela | 1,312.18 mi (2,111.76 km) |
| Portlethen to Osuna | 1,376.73 mi (2,215.64 km) |
| Portlethen to Ourense | 1,048.23 mi (1,686.96 km) |
| Portlethen to Oviedo | 960.43 mi (1,545.67 km) |
| Portlethen to Paiporta | 1,220.78 mi (1,964.66 km) |
| Portlethen to Pajara | 2,067.86 mi (3,327.89 km) |
| Portlethen to Palafolls | 1,085.22 mi (1,746.49 km) |
| Portlethen to Palafrugell | 1,072.16 mi (1,725.47 km) |
| Portlethen to Palamos | 1,076.69 mi (1,732.76 km) |
