| Thetford to Radviliskis | 948.47 mi (1,526.42 km) |
| Thetford to Raseiniai | 929.46 mi (1,495.82 km) |
| Thetford to Rietavas | 885.36 mi (1,424.84 km) |
| Thetford to Rokiskis | 1,027.88 mi (1,654.22 km) |
| Thetford to Sakiai | 925.55 mi (1,489.52 km) |
| Thetford to Salcininkai | 1,019.24 mi (1,640.31 km) |
| Thetford to Siauliai | 940.29 mi (1,513.25 km) |
| Thetford to Silale | 893.53 mi (1,438.00 km) |
| Thetford to Silute | 865.40 mi (1,392.72 km) |
| Thetford to Sirvintos | 1,001.72 mi (1,612.11 km) |
| Thetford to Skuodas | 875.02 mi (1,408.20 km) |
| Thetford to Svencionys | 1,048.64 mi (1,687.63 km) |
| Thetford to Taurage | 896.51 mi (1,442.80 km) |
| Thetford to Telsiai | 899.65 mi (1,447.84 km) |
| Thetford to Trakai | 1,000.46 mi (1,610.08 km) |
