| Tulcea to Costessey | 1,343.96 mi (2,162.90 km) |
| Tulcea to Cottingham | 1,426.11 mi (2,295.10 km) |
| Tulcea to Coulsdon | 1,386.57 mi (2,231.46 km) |
| Tulcea to Coventry | 1,454.00 mi (2,339.98 km) |
| Tulcea to Cowdenbeath | 1,577.67 mi (2,539.02 km) |
| Tulcea to Cowes | 1,433.40 mi (2,306.83 km) |
| Tulcea to Cowley | 1,402.84 mi (2,257.65 km) |
| Tulcea to Cowley | 1,435.72 mi (2,310.57 km) |
| Tulcea to Cramlington | 1,492.98 mi (2,402.72 km) |
| Tulcea to Cranleigh | 1,399.86 mi (2,252.86 km) |
| Tulcea to Crawley | 1,387.11 mi (2,232.34 km) |
| Tulcea to Crayford | 1,373.90 mi (2,211.08 km) |
| Tulcea to Crewe | 1,499.35 mi (2,412.96 km) |
| Tulcea to Crigglestone | 1,468.53 mi (2,363.38 km) |
| Tulcea to Cromer | 1,344.31 mi (2,163.46 km) |
