| Cary to Olivares | 3,926.21 mi (6,318.62 km) |
| Cary to Olivenza | 3,845.72 mi (6,189.08 km) |
| Cary to Olot | 4,220.78 mi (6,792.70 km) |
| Cary to Onate | 3,967.59 mi (6,385.22 km) |
| Cary to Onda | 4,150.53 mi (6,679.64 km) |
| Cary to Onteniente | 4,165.37 mi (6,703.51 km) |
| Cary to Orihuela | 4,169.27 mi (6,709.80 km) |
| Cary to Osuna | 3,984.34 mi (6,412.18 km) |
| Cary to Ourense | 3,722.86 mi (5,991.36 km) |
| Cary to Oviedo | 3,797.40 mi (6,111.32 km) |
| Cary to Paiporta | 4,157.77 mi (6,691.28 km) |
| Cary to Pajara | 3,756.64 mi (6,045.72 km) |
| Cary to Palafolls | 4,247.41 mi (6,835.54 km) |
| Cary to Palafrugell | 4,259.81 mi (6,855.51 km) |
| Cary to Palamos | 4,260.23 mi (6,856.18 km) |
