| Key Biscayne to Cosham | 4,398.20 mi (7,078.21 km) |
| Key Biscayne to Costessey | 4,473.76 mi (7,199.82 km) |
| Key Biscayne to Cottingham | 4,395.02 mi (7,073.10 km) |
| Key Biscayne to Coulsdon | 4,432.57 mi (7,133.53 km) |
| Key Biscayne to Coventry | 4,363.27 mi (7,022.01 km) |
| Key Biscayne to Cowdenbeath | 4,261.32 mi (6,857.92 km) |
| Key Biscayne to Cowes | 4,389.00 mi (7,063.41 km) |
| Key Biscayne to Cowley | 4,415.69 mi (7,106.36 km) |
| Key Biscayne to Cowley | 4,382.40 mi (7,052.79 km) |
| Key Biscayne to Cramlington | 4,336.83 mi (6,979.45 km) |
| Key Biscayne to Cranleigh | 4,420.16 mi (7,113.57 km) |
| Key Biscayne to Crawley | 4,432.93 mi (7,134.11 km) |
| Key Biscayne to Crayford | 4,444.69 mi (7,153.03 km) |
| Key Biscayne to Crewe | 4,318.53 mi (6,950.01 km) |
| Key Biscayne to Crigglestone | 4,351.37 mi (7,002.86 km) |
