| Howard to Cosham | 3,829.40 mi (6,162.82 km) |
| Howard to Costessey | 3,850.22 mi (6,196.33 km) |
| Howard to Cottingham | 3,753.29 mi (6,040.34 km) |
| Howard to Coulsdon | 3,847.43 mi (6,191.84 km) |
| Howard to Coventry | 3,759.35 mi (6,050.09 km) |
| Howard to Cowdenbeath | 3,576.28 mi (5,755.47 km) |
| Howard to Cowes | 3,823.44 mi (6,153.23 km) |
| Howard to Cowley | 3,827.48 mi (6,159.74 km) |
| Howard to Cowley | 3,793.13 mi (6,104.45 km) |
| Howard to Cramlington | 3,669.54 mi (5,905.55 km) |
| Howard to Cranleigh | 3,841.22 mi (6,181.84 km) |
| Howard to Crawley | 3,853.05 mi (6,200.89 km) |
| Howard to Crayford | 3,854.82 mi (6,203.73 km) |
| Howard to Crewe | 3,702.40 mi (5,958.44 km) |
| Howard to Crigglestone | 3,718.00 mi (5,983.55 km) |
