| Nitra to Olivenza | 1,417.56 mi (2,281.35 km) |
| Nitra to Olot | 866.48 mi (1,394.47 km) |
| Nitra to Onate | 1,050.94 mi (1,691.33 km) |
| Nitra to Onda | 1,073.03 mi (1,726.87 km) |
| Nitra to Onteniente | 1,137.63 mi (1,830.84 km) |
| Nitra to Orihuela | 1,185.32 mi (1,907.60 km) |
| Nitra to Osuna | 1,394.37 mi (2,244.03 km) |
| Nitra to Ourense | 1,319.01 mi (2,122.74 km) |
| Nitra to Oviedo | 1,196.10 mi (1,924.94 km) |
| Nitra to Paiporta | 1,102.74 mi (1,774.69 km) |
| Nitra to Pajara | 2,196.43 mi (3,534.82 km) |
| Nitra to Palafolls | 876.22 mi (1,410.13 km) |
| Nitra to Palafrugell | 848.93 mi (1,366.22 km) |
| Nitra to Palamos | 853.29 mi (1,373.24 km) |
| Nitra to Palencia | 1,179.14 mi (1,897.65 km) |
