| Ardmore to Olivares | 4,885.81 mi (7,862.96 km) |
| Ardmore to Olivenza | 4,798.62 mi (7,722.63 km) |
| Ardmore to Olot | 5,115.47 mi (8,232.55 km) |
| Ardmore to Onate | 4,870.71 mi (7,838.65 km) |
| Ardmore to Onda | 5,073.35 mi (8,164.76 km) |
| Ardmore to Onteniente | 5,098.34 mi (8,204.99 km) |
| Ardmore to Orihuela | 5,108.94 mi (8,222.05 km) |
| Ardmore to Osuna | 4,942.39 mi (7,954.00 km) |
| Ardmore to Ourense | 4,647.96 mi (7,480.18 km) |
| Ardmore to Oviedo | 4,707.66 mi (7,576.24 km) |
| Ardmore to Paiporta | 5,085.38 mi (8,184.13 km) |
| Ardmore to Pajara | 4,780.60 mi (7,693.62 km) |
| Ardmore to Palafolls | 5,145.70 mi (8,281.20 km) |
| Ardmore to Palafrugell | 5,154.48 mi (8,295.34 km) |
| Ardmore to Palamos | 5,155.65 mi (8,297.22 km) |
