| Thetford to Klaukkala | 1,061.69 mi (1,708.63 km) |
| Thetford to Kokkola | 1,124.94 mi (1,810.42 km) |
| Thetford to Kontiolahti | 1,276.68 mi (2,054.61 km) |
| Thetford to Korsholm | 1,059.66 mi (1,705.35 km) |
| Thetford to Kotka | 1,134.27 mi (1,825.43 km) |
| Thetford to Kouvola | 1,135.42 mi (1,827.28 km) |
| Thetford to Kuhmo | 1,303.32 mi (2,097.49 km) |
| Thetford to Kuopio | 1,216.56 mi (1,957.87 km) |
| Thetford to Kurikka | 1,060.02 mi (1,705.94 km) |
| Thetford to Kuusamo | 1,353.14 mi (2,177.67 km) |
| Thetford to Kuusankoski | 1,133.79 mi (1,824.65 km) |
| Thetford to Lahti | 1,104.95 mi (1,778.25 km) |
| Thetford to Laitila | 981.15 mi (1,579.00 km) |
| Thetford to Lapinlahti | 1,222.00 mi (1,966.62 km) |
| Thetford to Lappeenranta | 1,186.81 mi (1,909.98 km) |
