| Midwest City to Olivares | 4,850.36 mi (7,805.90 km) |
| Midwest City to Olivenza | 4,762.04 mi (7,663.76 km) |
| Midwest City to Olot | 5,069.21 mi (8,158.10 km) |
| Midwest City to Onate | 4,826.03 mi (7,766.75 km) |
| Midwest City to Onda | 5,031.26 mi (8,097.04 km) |
| Midwest City to Onteniente | 5,057.85 mi (8,139.82 km) |
| Midwest City to Orihuela | 5,069.55 mi (8,158.66 km) |
| Midwest City to Osuna | 4,906.55 mi (7,896.33 km) |
| Midwest City to Ourense | 4,606.94 mi (7,414.16 km) |
| Midwest City to Oviedo | 4,664.29 mi (7,506.45 km) |
| Midwest City to Paiporta | 5,044.04 mi (8,117.59 km) |
| Midwest City to Pajara | 4,762.67 mi (7,664.78 km) |
| Midwest City to Palafolls | 5,099.89 mi (8,207.48 km) |
| Midwest City to Palafrugell | 5,108.16 mi (8,220.78 km) |
| Midwest City to Palamos | 5,109.42 mi (8,222.82 km) |
