| Owasso to Cortona | 5,315.41 mi (8,554.33 km) |
| Owasso to Cosenza | 5,660.83 mi (9,110.22 km) |
| Owasso to Cossato | 5,069.67 mi (8,158.85 km) |
| Owasso to Costa Volpino | 5,134.60 mi (8,263.34 km) |
| Owasso to Creazzo | 5,200.39 mi (8,369.22 km) |
| Owasso to Crema | 5,137.38 mi (8,267.81 km) |
| Owasso to Cremona | 5,160.65 mi (8,305.27 km) |
| Owasso to Crevalcore | 5,221.62 mi (8,403.39 km) |
| Owasso to Crispiano | 5,640.79 mi (9,077.97 km) |
| Owasso to Crosia | 5,669.46 mi (9,124.12 km) |
| Owasso to Crotone | 5,705.58 mi (9,182.25 km) |
| Owasso to Cuneo | 5,092.25 mi (8,195.18 km) |
| Owasso to Cuorgne | 5,056.24 mi (8,137.23 km) |
| Owasso to Cusano Milanino | 5,110.34 mi (8,224.29 km) |
| Owasso to Cutro | 5,702.50 mi (9,177.29 km) |
