| Romeoville to Chatteris | 3,953.53 mi (6,362.59 km) |
| Romeoville to Cheadle | 3,860.77 mi (6,213.31 km) |
| Romeoville to Cheadle Hulme | 3,841.52 mi (6,182.33 km) |
| Romeoville to Cheam | 3,978.53 mi (6,402.82 km) |
| Romeoville to Chellaston | 3,884.86 mi (6,252.08 km) |
| Romeoville to Chelmsford | 3,992.78 mi (6,425.76 km) |
| Romeoville to Chelsfield | 3,991.47 mi (6,423.65 km) |
| Romeoville to Cheltenham | 3,890.64 mi (6,261.39 km) |
| Romeoville to Chepstow | 3,875.20 mi (6,236.52 km) |
| Romeoville to Cherry Hinton | 3,966.69 mi (6,383.77 km) |
| Romeoville to Chertsey | 3,966.20 mi (6,382.98 km) |
| Romeoville to Chesham | 3,951.96 mi (6,360.07 km) |
| Romeoville to Cheshunt | 3,974.19 mi (6,395.84 km) |
| Romeoville to Chester | 3,820.82 mi (6,149.02 km) |
| Romeoville to Chester-le-Street | 3,820.76 mi (6,148.92 km) |
