| Ickenham to Castle Rock (Colorado) | 4,686.69 mi (7,542.49 km) |
| Ickenham to Castro Valley (California) | 5,335.28 mi (8,586.31 km) |
| Ickenham to Catalina Foothills (Arizona) | 5,278.89 mi (8,495.55 km) |
| Ickenham to Cataño (Puerto Rico) | 4,189.02 mi (6,741.58 km) |
| Ickenham to Cathedral City (California) | 5,382.40 mi (8,662.14 km) |
| Ickenham to Catonsville (Maryland) | 3,622.38 mi (5,829.66 km) |
| Ickenham to Cave Spring (Virginia) | 3,848.44 mi (6,193.46 km) |
| Ickenham to Cayce (South Carolina) | 4,045.88 mi (6,511.22 km) |
| Ickenham to Cayey (Puerto Rico) | 4,206.78 mi (6,770.15 km) |
| Ickenham to Cedar City (Utah) | 5,056.39 mi (8,137.47 km) |
| Ickenham to Cedar Falls (Iowa) | 4,084.48 mi (6,573.33 km) |
| Ickenham to Cedar Hill (Texas) | 4,750.48 mi (7,645.15 km) |
| Ickenham to Cedar Lake (Indiana) | 3,950.06 mi (6,357.01 km) |
| Ickenham to Cedar Mill (Oregon) | 4,904.06 mi (7,892.33 km) |
| Ickenham to Cedar Park (Texas) | 4,891.56 mi (7,872.20 km) |
