| Buford to Olivares | 4,239.51 mi (6,822.83 km) |
| Buford to Olivenza | 4,158.46 mi (6,692.40 km) |
| Buford to Olot | 4,527.22 mi (7,285.86 km) |
| Buford to Onate | 4,274.87 mi (6,879.74 km) |
| Buford to Onda | 4,460.48 mi (7,178.44 km) |
| Buford to Onteniente | 4,476.44 mi (7,204.13 km) |
| Buford to Orihuela | 4,481.02 mi (7,211.51 km) |
| Buford to Osuna | 4,297.56 mi (6,916.25 km) |
| Buford to Ourense | 4,032.66 mi (6,489.95 km) |
| Buford to Oviedo | 4,105.42 mi (6,607.03 km) |
| Buford to Paiporta | 4,468.26 mi (7,190.97 km) |
| Buford to Pajara | 4,068.11 mi (6,546.99 km) |
| Buford to Palafolls | 4,554.37 mi (7,329.55 km) |
| Buford to Palafrugell | 4,566.30 mi (7,348.75 km) |
| Buford to Palamos | 4,566.82 mi (7,349.59 km) |
