| Didcot to Karditsa | 1,394.65 mi (2,244.47 km) |
| Didcot to Kastoria | 1,314.65 mi (2,115.72 km) |
| Didcot to Katerini | 1,373.93 mi (2,211.13 km) |
| Didcot to Keratsini | 1,527.92 mi (2,458.95 km) |
| Didcot to Kerkyra | 1,307.50 mi (2,104.22 km) |
| Didcot to Kiato | 1,493.17 mi (2,403.02 km) |
| Didcot to Kifisia | 1,529.71 mi (2,461.82 km) |
| Didcot to Kilkis | 1,355.27 mi (2,181.09 km) |
| Didcot to Komotini | 1,451.99 mi (2,336.75 km) |
| Didcot to Korinthos | 1,503.41 mi (2,419.51 km) |
| Didcot to Koropi | 1,540.94 mi (2,479.91 km) |
| Didcot to Korydallos | 1,528.35 mi (2,459.64 km) |
| Didcot to Kos | 1,721.78 mi (2,770.93 km) |
| Didcot to Kozani | 1,344.71 mi (2,164.10 km) |
| Didcot to Lagos | 1,437.62 mi (2,313.63 km) |
