| Thetford to Grigiskes | 1,007.08 mi (1,620.73 km) |
| Thetford to Ignalina | 1,049.13 mi (1,688.41 km) |
| Thetford to Jonava | 974.50 mi (1,568.30 km) |
| Thetford to Joniskis | 953.32 mi (1,534.22 km) |
| Thetford to Jurbarkas | 914.67 mi (1,472.02 km) |
| Thetford to Kaisiadorys | 981.05 mi (1,578.85 km) |
| Thetford to Kalvarija | 931.86 mi (1,499.69 km) |
| Thetford to Kaunas | 958.66 mi (1,542.81 km) |
| Thetford to Kazlu Ruda | 943.18 mi (1,517.90 km) |
| Thetford to Kedainiai | 962.55 mi (1,549.07 km) |
| Thetford to Kelme | 923.60 mi (1,486.39 km) |
| Thetford to Klaipeda | 856.00 mi (1,377.59 km) |
| Thetford to Kretinga | 860.14 mi (1,384.27 km) |
| Thetford to Kupiskis | 1,003.49 mi (1,614.96 km) |
| Thetford to Kursenai | 925.25 mi (1,489.05 km) |
