| Nikaia to Olivenza | 1,658.79 mi (2,669.57 km) |
| Nikaia to Olot | 1,151.91 mi (1,853.82 km) |
| Nikaia to Onate | 1,406.45 mi (2,263.46 km) |
| Nikaia to Onda | 1,287.31 mi (2,071.73 km) |
| Nikaia to Onteniente | 1,310.16 mi (2,108.50 km) |
| Nikaia to Orihuela | 1,333.91 mi (2,146.73 km) |
| Nikaia to Osuna | 1,567.48 mi (2,522.61 km) |
| Nikaia to Ourense | 1,680.58 mi (2,704.64 km) |
| Nikaia to Oviedo | 1,580.36 mi (2,543.35 km) |
| Nikaia to Paiporta | 1,297.04 mi (2,087.39 km) |
| Nikaia to Pajara | 2,264.20 mi (3,643.88 km) |
| Nikaia to Palafolls | 1,134.33 mi (1,825.52 km) |
| Nikaia to Palafrugell | 1,115.24 mi (1,794.80 km) |
| Nikaia to Palamos | 1,116.36 mi (1,796.61 km) |
| Nikaia to Palencia | 1,509.90 mi (2,429.95 km) |
