| Didcot to Cottage Grove (Oregon) | 4,986.87 mi (8,025.59 km) |
| Didcot to Cottage Lake (Washington) | 4,734.73 mi (7,619.80 km) |
| Didcot to Cottonwood (Arizona) | 5,154.80 mi (8,295.85 km) |
| Didcot to Cottonwood Heights (Utah) | 4,826.01 mi (7,766.70 km) |
| Didcot to Council Bluffs (Iowa) | 4,240.53 mi (6,824.47 km) |
| Didcot to Country Club (Florida) | 4,376.12 mi (7,042.69 km) |
| Didcot to Country Club Hills (Illinois) | 3,920.15 mi (6,308.87 km) |
| Didcot to Country Walk (Florida) | 4,396.98 mi (7,076.26 km) |
| Didcot to Covina (California) | 5,386.21 mi (8,668.28 km) |
| Didcot to Covington (Georgia) | 4,143.97 mi (6,669.08 km) |
| Didcot to Covington (Kentucky) | 3,912.58 mi (6,296.69 km) |
| Didcot to Covington (Louisiana) | 4,554.21 mi (7,329.30 km) |
| Didcot to Covington (Washington) | 4,757.02 mi (7,655.69 km) |
| Didcot to Cranston (Rhode Island) | 3,265.60 mi (5,255.47 km) |
| Didcot to Crawfordsville (Indiana) | 3,959.01 mi (6,371.41 km) |
