| Ithaca to Cosham | 3,466.63 mi (5,579.01 km) |
| Ithaca to Costessey | 3,511.31 mi (5,650.91 km) |
| Ithaca to Cottingham | 3,420.94 mi (5,505.47 km) |
| Ithaca to Coulsdon | 3,491.85 mi (5,619.58 km) |
| Ithaca to Coventry | 3,410.36 mi (5,488.45 km) |
| Ithaca to Cowdenbeath | 3,261.06 mi (5,248.17 km) |
| Ithaca to Cowes | 3,459.22 mi (5,567.08 km) |
| Ithaca to Cowley | 3,472.87 mi (5,589.05 km) |
| Ithaca to Cowley | 3,438.41 mi (5,533.58 km) |
| Ithaca to Cramlington | 3,347.52 mi (5,387.31 km) |
| Ithaca to Cranleigh | 3,482.91 mi (5,605.20 km) |
| Ithaca to Crawley | 3,495.33 mi (5,625.19 km) |
| Ithaca to Crayford | 3,501.37 mi (5,634.91 km) |
| Ithaca to Crewe | 3,357.80 mi (5,403.86 km) |
| Ithaca to Crigglestone | 3,381.31 mi (5,441.70 km) |
