| Chickasha to Noventa Vicentina | 5,356.99 mi (8,621.24 km) |
| Chickasha to Novi di Modena | 5,348.99 mi (8,608.37 km) |
| Chickasha to Novi Ligure | 5,271.56 mi (8,483.76 km) |
| Chickasha to Nuoro | 5,477.57 mi (8,815.30 km) |
| Chickasha to Occhiobello | 5,374.16 mi (8,648.87 km) |
| Chickasha to Oderzo | 5,372.40 mi (8,646.05 km) |
| Chickasha to Oggiono | 5,251.84 mi (8,452.02 km) |
| Chickasha to Olbia | 5,459.41 mi (8,786.08 km) |
| Chickasha to Oleggio | 5,231.37 mi (8,419.08 km) |
| Chickasha to Olgiate Comasco | 5,236.94 mi (8,428.04 km) |
| Chickasha to Olgiate Olona | 5,239.79 mi (8,432.63 km) |
| Chickasha to Omegna | 5,211.27 mi (8,386.73 km) |
| Chickasha to Opera | 5,263.02 mi (8,470.01 km) |
| Chickasha to Oppeano | 5,342.81 mi (8,598.43 km) |
| Chickasha to Orbassano | 5,211.95 mi (8,387.83 km) |
