| Oak Ridge to Chatteris | 4,080.33 mi (6,566.65 km) |
| Oak Ridge to Cheadle | 3,987.62 mi (6,417.46 km) |
| Oak Ridge to Cheadle Hulme | 3,971.18 mi (6,390.99 km) |
| Oak Ridge to Cheam | 4,096.02 mi (6,591.91 km) |
| Oak Ridge to Chellaston | 4,011.86 mi (6,456.46 km) |
| Oak Ridge to Chelmsford | 4,114.75 mi (6,622.05 km) |
| Oak Ridge to Chelsfield | 4,109.71 mi (6,613.93 km) |
| Oak Ridge to Cheltenham | 4,008.47 mi (6,451.01 km) |
| Oak Ridge to Chepstow | 3,989.63 mi (6,420.69 km) |
| Oak Ridge to Cherry Hinton | 4,091.59 mi (6,584.78 km) |
| Oak Ridge to Chertsey | 4,083.28 mi (6,571.40 km) |
| Oak Ridge to Chesham | 4,071.38 mi (6,552.25 km) |
| Oak Ridge to Cheshunt | 4,094.80 mi (6,589.94 km) |
| Oak Ridge to Chester | 3,947.58 mi (6,353.02 km) |
| Oak Ridge to Chester-le-Street | 3,963.74 mi (6,379.02 km) |
