| Olesno to Olivenza | 1,496.37 mi (2,408.17 km) |
| Olesno to Olot | 962.95 mi (1,549.71 km) |
| Olesno to Onate | 1,116.49 mi (1,796.82 km) |
| Olesno to Onda | 1,172.78 mi (1,887.41 km) |
| Olesno to Onteniente | 1,243.06 mi (2,000.52 km) |
| Olesno to Orihuela | 1,293.46 mi (2,081.62 km) |
| Olesno to Osuna | 1,489.34 mi (2,396.86 km) |
| Olesno to Ourense | 1,370.11 mi (2,204.97 km) |
| Olesno to Oviedo | 1,245.81 mi (2,004.93 km) |
| Olesno to Paiporta | 1,205.29 mi (1,939.73 km) |
| Olesno to Pajara | 2,294.68 mi (3,692.94 km) |
| Olesno to Palafolls | 978.47 mi (1,574.69 km) |
| Olesno to Palafrugell | 951.36 mi (1,531.07 km) |
| Olesno to Palamos | 956.14 mi (1,538.75 km) |
| Olesno to Palencia | 1,244.87 mi (2,003.42 km) |
