| Galesburg to Cosham | 4,081.52 mi (6,568.57 km) |
| Galesburg to Costessey | 4,107.31 mi (6,610.07 km) |
| Galesburg to Cottingham | 4,011.43 mi (6,455.77 km) |
| Galesburg to Coulsdon | 4,101.14 mi (6,600.15 km) |
| Galesburg to Coventry | 4,014.26 mi (6,460.33 km) |
| Galesburg to Cowdenbeath | 3,837.07 mi (6,175.17 km) |
| Galesburg to Cowes | 4,075.22 mi (6,558.44 km) |
| Galesburg to Cowley | 4,081.36 mi (6,568.32 km) |
| Galesburg to Cowley | 4,046.92 mi (6,512.89 km) |
| Galesburg to Cramlington | 3,929.36 mi (6,323.69 km) |
| Galesburg to Cranleigh | 4,094.34 mi (6,589.20 km) |
| Galesburg to Crawley | 4,106.32 mi (6,608.48 km) |
| Galesburg to Crayford | 4,109.00 mi (6,612.79 km) |
| Galesburg to Crewe | 3,958.09 mi (6,369.93 km) |
| Galesburg to Crigglestone | 3,975.26 mi (6,397.56 km) |
