| Sun Prairie to Cosham | 3,935.03 mi (6,332.82 km) |
| Sun Prairie to Costessey | 3,957.44 mi (6,368.88 km) |
| Sun Prairie to Cottingham | 3,860.83 mi (6,213.40 km) |
| Sun Prairie to Coulsdon | 3,953.58 mi (6,362.67 km) |
| Sun Prairie to Coventry | 3,865.87 mi (6,221.52 km) |
| Sun Prairie to Cowdenbeath | 3,684.61 mi (5,929.81 km) |
| Sun Prairie to Cowes | 3,928.96 mi (6,323.05 km) |
| Sun Prairie to Cowley | 3,933.68 mi (6,330.65 km) |
| Sun Prairie to Cowley | 3,899.30 mi (6,275.31 km) |
| Sun Prairie to Cramlington | 3,777.59 mi (6,079.44 km) |
| Sun Prairie to Cranleigh | 3,947.17 mi (6,352.36 km) |
| Sun Prairie to Crawley | 3,959.06 mi (6,371.49 km) |
| Sun Prairie to Crayford | 3,961.12 mi (6,374.80 km) |
| Sun Prairie to Crewe | 3,809.17 mi (6,130.26 km) |
| Sun Prairie to Crigglestone | 3,825.26 mi (6,156.16 km) |
