| Oakton to Cortona | 4,426.27 mi (7,123.40 km) |
| Oakton to Cosenza | 4,759.12 mi (7,659.06 km) |
| Oakton to Cossato | 4,185.02 mi (6,735.14 km) |
| Oakton to Costa Volpino | 4,259.35 mi (6,854.76 km) |
| Oakton to Creazzo | 4,327.90 mi (6,965.08 km) |
| Oakton to Crema | 4,256.60 mi (6,850.33 km) |
| Oakton to Cremona | 4,279.21 mi (6,886.72 km) |
| Oakton to Crevalcore | 4,340.95 mi (6,986.08 km) |
| Oakton to Crispiano | 4,752.73 mi (7,648.77 km) |
| Oakton to Crosia | 4,771.84 mi (7,679.53 km) |
| Oakton to Crotone | 4,806.00 mi (7,734.51 km) |
| Oakton to Cuneo | 4,195.51 mi (6,752.01 km) |
| Oakton to Cuorgne | 4,168.23 mi (6,708.11 km) |
| Oakton to Cusano Milanino | 4,229.25 mi (6,806.33 km) |
| Oakton to Cutro | 4,801.99 mi (7,728.06 km) |
