| Oakton to Cosham | 3,652.32 mi (5,877.84 km) |
| Oakton to Costessey | 3,704.86 mi (5,962.39 km) |
| Oakton to Cottingham | 3,617.05 mi (5,821.08 km) |
| Oakton to Coulsdon | 3,679.92 mi (5,922.25 km) |
| Oakton to Coventry | 3,601.13 mi (5,795.46 km) |
| Oakton to Cowdenbeath | 3,463.20 mi (5,573.48 km) |
| Oakton to Cowes | 3,644.43 mi (5,865.15 km) |
| Oakton to Cowley | 3,661.38 mi (5,892.43 km) |
| Oakton to Cowley | 3,627.06 mi (5,837.19 km) |
| Oakton to Cramlington | 3,547.19 mi (5,708.65 km) |
| Oakton to Cranleigh | 3,670.08 mi (5,906.42 km) |
| Oakton to Crawley | 3,682.64 mi (5,926.64 km) |
| Oakton to Crayford | 3,690.12 mi (5,938.68 km) |
| Oakton to Crewe | 3,550.31 mi (5,713.67 km) |
| Oakton to Crigglestone | 3,576.26 mi (5,755.43 km) |
