| Reno to Olivares | 5,659.35 mi (9,107.84 km) |
| Reno to Olivenza | 5,561.13 mi (8,949.78 km) |
| Reno to Olot | 5,734.46 mi (9,228.73 km) |
| Reno to Onate | 5,522.52 mi (8,887.64 km) |
| Reno to Onda | 5,753.39 mi (9,259.18 km) |
| Reno to Onteniente | 5,799.06 mi (9,332.69 km) |
| Reno to Orihuela | 5,824.04 mi (9,372.89 km) |
| Reno to Osuna | 5,709.21 mi (9,188.09 km) |
| Reno to Ourense | 5,358.71 mi (8,624.01 km) |
| Reno to Oviedo | 5,384.36 mi (8,665.29 km) |
| Reno to Paiporta | 5,775.08 mi (9,294.10 km) |
| Reno to Pajara | 5,749.43 mi (9,252.82 km) |
| Reno to Palafolls | 5,770.05 mi (9,286.00 km) |
| Reno to Palafrugell | 5,770.91 mi (9,287.39 km) |
| Reno to Palamos | 5,773.53 mi (9,291.59 km) |
