| Ankeny to Olivares | 4,455.40 mi (7,170.27 km) |
| Ankeny to Olivenza | 4,363.59 mi (7,022.53 km) |
| Ankeny to Olot | 4,639.88 mi (7,467.17 km) |
| Ankeny to Onate | 4,401.87 mi (7,084.12 km) |
| Ankeny to Onda | 4,614.36 mi (7,426.09 km) |
| Ankeny to Onteniente | 4,645.79 mi (7,476.67 km) |
| Ankeny to Orihuela | 4,660.95 mi (7,501.07 km) |
| Ankeny to Osuna | 4,510.10 mi (7,258.31 km) |
| Ankeny to Ourense | 4,194.54 mi (6,750.46 km) |
| Ankeny to Oviedo | 4,244.47 mi (6,830.81 km) |
| Ankeny to Paiporta | 4,629.37 mi (7,450.25 km) |
| Ankeny to Pajara | 4,433.63 mi (7,135.23 km) |
| Ankeny to Palafolls | 4,671.78 mi (7,518.51 km) |
| Ankeny to Palafrugell | 4,678.56 mi (7,529.42 km) |
| Ankeny to Palamos | 4,680.11 mi (7,531.92 km) |
