| Lockhart to Olivares | 5,077.34 mi (8,171.19 km) |
| Lockhart to Olivenza | 4,993.52 mi (8,036.29 km) |
| Lockhart to Olot | 5,336.07 mi (8,587.58 km) |
| Lockhart to Onate | 5,087.57 mi (8,187.65 km) |
| Lockhart to Onda | 5,282.79 mi (8,501.82 km) |
| Lockhart to Onteniente | 5,303.38 mi (8,534.97 km) |
| Lockhart to Orihuela | 5,310.91 mi (8,547.09 km) |
| Lockhart to Osuna | 5,134.84 mi (8,263.73 km) |
| Lockhart to Ourense | 4,855.48 mi (7,814.13 km) |
| Lockhart to Oviedo | 4,921.36 mi (7,920.16 km) |
| Lockhart to Paiporta | 5,292.78 mi (8,517.90 km) |
| Lockhart to Pajara | 4,921.22 mi (7,919.94 km) |
| Lockhart to Palafolls | 5,365.05 mi (8,634.21 km) |
| Lockhart to Palafrugell | 5,375.19 mi (8,650.53 km) |
| Lockhart to Palamos | 5,376.08 mi (8,651.97 km) |
