| Didcot to Klaukkala | 1,161.70 mi (1,869.58 km) |
| Didcot to Kokkola | 1,219.92 mi (1,963.27 km) |
| Didcot to Kontiolahti | 1,375.27 mi (2,213.29 km) |
| Didcot to Korsholm | 1,155.14 mi (1,859.02 km) |
| Didcot to Kotka | 1,234.49 mi (1,986.72 km) |
| Didcot to Kouvola | 1,235.31 mi (1,988.04 km) |
| Didcot to Kuhmo | 1,400.19 mi (2,253.39 km) |
| Didcot to Kuopio | 1,314.56 mi (2,115.58 km) |
| Didcot to Kurikka | 1,156.67 mi (1,861.48 km) |
| Didcot to Kuusamo | 1,447.17 mi (2,328.99 km) |
| Didcot to Kuusankoski | 1,233.64 mi (1,985.34 km) |
| Didcot to Lahti | 1,204.59 mi (1,938.60 km) |
| Didcot to Laitila | 1,079.99 mi (1,738.08 km) |
| Didcot to Lapinlahti | 1,319.31 mi (2,123.22 km) |
| Didcot to Lappeenranta | 1,286.73 mi (2,070.79 km) |
