| Austin to Olivares | 5,064.43 mi (8,150.42 km) |
| Austin to Olivenza | 4,980.21 mi (8,014.87 km) |
| Austin to Olot | 5,319.82 mi (8,561.42 km) |
| Austin to Onate | 5,071.72 mi (8,162.15 km) |
| Austin to Onda | 5,267.85 mi (8,477.78 km) |
| Austin to Onteniente | 5,288.96 mi (8,511.76 km) |
| Austin to Orihuela | 5,296.85 mi (8,524.45 km) |
| Austin to Osuna | 5,121.84 mi (8,242.81 km) |
| Austin to Ourense | 4,840.69 mi (7,790.34 km) |
| Austin to Oviedo | 4,905.86 mi (7,895.22 km) |
| Austin to Paiporta | 5,278.08 mi (8,494.25 km) |
| Austin to Pajara | 4,913.89 mi (7,908.15 km) |
| Austin to Palafolls | 5,348.95 mi (8,608.30 km) |
| Austin to Palafrugell | 5,358.93 mi (8,624.36 km) |
| Austin to Palamos | 5,359.85 mi (8,625.85 km) |
