| Duncan to Chatteris | 4,675.69 mi (7,524.80 km) |
| Duncan to Cheadle | 4,583.02 mi (7,375.66 km) |
| Duncan to Cheadle Hulme | 4,563.46 mi (7,344.18 km) |
| Duncan to Cheam | 4,701.57 mi (7,566.45 km) |
| Duncan to Chellaston | 4,607.07 mi (7,414.36 km) |
| Duncan to Chelmsford | 4,715.42 mi (7,588.74 km) |
| Duncan to Chelsfield | 4,714.44 mi (7,587.16 km) |
| Duncan to Cheltenham | 4,613.72 mi (7,425.07 km) |
| Duncan to Chepstow | 4,598.52 mi (7,400.61 km) |
| Duncan to Cherry Hinton | 4,689.05 mi (7,546.30 km) |
| Duncan to Chertsey | 4,689.28 mi (7,546.67 km) |
| Duncan to Chesham | 4,674.86 mi (7,523.46 km) |
| Duncan to Cheshunt | 4,696.97 mi (7,559.05 km) |
| Duncan to Chester | 4,543.12 mi (7,311.45 km) |
| Duncan to Chester-le-Street | 4,540.79 mi (7,307.69 km) |
