| Grain Valley to Cosham | 4,320.48 mi (6,953.13 km) |
| Grain Valley to Costessey | 4,344.05 mi (6,991.07 km) |
| Grain Valley to Cottingham | 4,247.59 mi (6,835.83 km) |
| Grain Valley to Coulsdon | 4,339.47 mi (6,983.70 km) |
| Grain Valley to Coventry | 4,252.06 mi (6,843.02 km) |
| Grain Valley to Cowdenbeath | 4,071.57 mi (6,552.55 km) |
| Grain Valley to Cowes | 4,314.30 mi (6,943.20 km) |
| Grain Valley to Cowley | 4,319.62 mi (6,951.75 km) |
| Grain Valley to Cowley | 4,285.21 mi (6,896.38 km) |
| Grain Valley to Cramlington | 4,164.50 mi (6,702.11 km) |
| Grain Valley to Cranleigh | 4,332.91 mi (6,973.14 km) |
| Grain Valley to Crawley | 4,344.83 mi (6,992.33 km) |
| Grain Valley to Crayford | 4,347.13 mi (6,996.03 km) |
| Grain Valley to Crewe | 4,195.52 mi (6,752.03 km) |
| Grain Valley to Crigglestone | 4,211.90 mi (6,778.39 km) |
