| Didcot to Haram | 812.14 mi (1,307.01 km) |
| Didcot to Harstad | 1,324.25 mi (2,131.18 km) |
| Didcot to Haugesund | 598.38 mi (963.01 km) |
| Didcot to Helleland | 572.79 mi (921.82 km) |
| Didcot to Heum | 681.10 mi (1,096.13 km) |
| Didcot to Honefoss | 739.32 mi (1,189.81 km) |
| Didcot to Horten | 705.16 mi (1,134.84 km) |
| Didcot to Kaldsletta | 1,408.00 mi (2,265.96 km) |
| Didcot to Kirkenes | 1,603.23 mi (2,580.16 km) |
| Didcot to Kleppe | 563.46 mi (906.80 km) |
| Didcot to Kongsberg | 698.76 mi (1,124.54 km) |
| Didcot to Kongsvinger | 781.22 mi (1,257.25 km) |
| Didcot to Kopervik | 588.32 mi (946.81 km) |
| Didcot to Kosvik | 583.16 mi (938.50 km) |
| Didcot to Kragero | 651.88 mi (1,049.10 km) |
