| Cities | Distance |
|---|---|
| Illingen to Clay Cross | 449.40 mi (723.24 km) |
| Illingen to Clayton | 486.81 mi (783.44 km) |
| Illingen to Clayton le Moors | 505.83 mi (814.05 km) |
| Illingen to Cleckheaton | 481.39 mi (774.72 km) |
| Illingen to Cleethorpes | 419.17 mi (674.58 km) |
| Illingen to Clevedon | 458.47 mi (737.84 km) |
| Illingen to Clifton | 431.65 mi (694.67 km) |
| Illingen to Clifton | 471.46 mi (758.74 km) |
| Illingen to Cliftonville | 284.91 mi (458.52 km) |
| Illingen to Clitheroe | 509.74 mi (820.35 km) |
| Illingen to Clydebank | 657.07 mi (1,057.45 km) |
| Illingen to Coalville | 432.36 mi (695.82 km) |
| Illingen to Coatbridge | 644.18 mi (1,036.71 km) |
| Illingen to Cobham | 355.33 mi (571.85 km) |
| Illingen to Cockermouth | 572.95 mi (922.07 km) |