| Thetford to La Riche | 346.92 mi (558.32 km) |
| Thetford to La Roche-sur-Foron | 504.88 mi (812.53 km) |
| Thetford to La Roche-sur-Yon | 408.23 mi (656.98 km) |
| Thetford to La Rochelle | 440.11 mi (708.29 km) |
| Thetford to La Seyne-sur-Mer | 685.75 mi (1,103.61 km) |
| Thetford to La Teste-de-Buch | 545.06 mi (877.19 km) |
| Thetford to La Trinite | 670.82 mi (1,079.59 km) |
| Thetford to La Valette-du-Var | 684.86 mi (1,102.18 km) |
| Thetford to Lamballe | 307.68 mi (495.16 km) |
| Thetford to Lambersart | 156.30 mi (251.54 km) |
| Thetford to Lambesc | 639.73 mi (1,029.54 km) |
| Thetford to Lamorlaye | 236.84 mi (381.15 km) |
| Thetford to Lancon-Provence | 641.81 mi (1,032.90 km) |
| Thetford to Landerneau | 350.62 mi (564.27 km) |
| Thetford to Landivisiau | 342.44 mi (551.10 km) |
