| Oakton to Cognac | 3,808.52 mi (6,129.22 km) |
| Oakton to Cogolin | 4,186.16 mi (6,736.98 km) |
| Oakton to Colmar | 4,074.04 mi (6,556.53 km) |
| Oakton to Colombes | 3,836.66 mi (6,174.50 km) |
| Oakton to Colomiers | 3,940.96 mi (6,342.37 km) |
| Oakton to Combs-la-Ville | 3,856.20 mi (6,205.96 km) |
| Oakton to Comines | 3,821.60 mi (6,150.27 km) |
| Oakton to Compiegne | 3,847.99 mi (6,192.74 km) |
| Oakton to Concarneau | 3,596.46 mi (5,787.94 km) |
| Oakton to Conde-sur-l'Escaut | 3,853.25 mi (6,201.20 km) |
| Oakton to Conflans-Sainte-Honorine | 3,828.24 mi (6,160.95 km) |
| Oakton to Corbas | 4,040.27 mi (6,502.19 km) |
| Oakton to Corbeil-Essonnes | 3,854.37 mi (6,203.00 km) |
| Oakton to Cormeilles-en-Parisis | 3,833.23 mi (6,168.98 km) |
| Oakton to Cosne sur Loire | 3,905.26 mi (6,284.91 km) |
