| Didcot to Kaneohe (Hawaii) | 7,195.85 mi (11,580.61 km) |
| Didcot to Kankakee (Illinois) | 3,946.95 mi (6,352.00 km) |
| Didcot to Kannapolis (North Carolina) | 3,922.88 mi (6,313.26 km) |
| Didcot to Kansas City (Kansas) | 4,303.34 mi (6,925.55 km) |
| Didcot to Kansas City (Missouri) | 4,296.18 mi (6,914.03 km) |
| Didcot to Kapaa (Hawaii) | 7,174.73 mi (11,546.61 km) |
| Didcot to Kapolei (Hawaii) | 7,204.81 mi (11,595.02 km) |
| Didcot to Katy (Texas) | 4,818.82 mi (7,755.13 km) |
| Didcot to Kaukauna (Wisconsin) | 3,816.14 mi (6,141.48 km) |
| Didcot to Kaysville (Utah) | 4,807.73 mi (7,737.30 km) |
| Didcot to Kearney (Missouri) | 4,277.51 mi (6,883.98 km) |
| Didcot to Kearney (Nebraska) | 4,384.52 mi (7,056.21 km) |
| Didcot to Kearns (Utah) | 4,830.26 mi (7,773.56 km) |
| Didcot to Kearny (New Jersey) | 3,416.53 mi (5,498.37 km) |
| Didcot to Keene (New Hampshire) | 3,249.67 mi (5,229.85 km) |
