| Owasso to Cividale del Friuli | 5,250.57 mi (8,449.98 km) |
| Owasso to Civita Castellana | 5,374.10 mi (8,648.78 km) |
| Owasso to Civitanova Marche | 5,383.03 mi (8,663.15 km) |
| Owasso to Civitavecchia | 5,357.98 mi (8,622.84 km) |
| Owasso to Civitella in Val di Chiana | 5,298.67 mi (8,527.38 km) |
| Owasso to Clusone | 5,126.66 mi (8,250.56 km) |
| Owasso to Coccaglio | 5,140.86 mi (8,273.41 km) |
| Owasso to Codigoro | 5,254.32 mi (8,456.01 km) |
| Owasso to Codogno | 5,146.68 mi (8,282.78 km) |
| Owasso to Codroipo | 5,239.34 mi (8,431.90 km) |
| Owasso to Cogoleto | 5,136.05 mi (8,265.67 km) |
| Owasso to Colle di Val d'Elsa | 5,276.19 mi (8,491.21 km) |
| Owasso to Colle Salvetti | 5,241.90 mi (8,436.03 km) |
| Owasso to Collecchio | 5,183.64 mi (8,342.26 km) |
| Owasso to Colleferro | 5,422.71 mi (8,727.01 km) |
