| Thetford to Bougival | 252.48 mi (406.33 km) |
| Thetford to Bouguenais | 376.51 mi (605.93 km) |
| Thetford to Boulogne-Billancourt | 255.59 mi (411.34 km) |
| Thetford to Boulogne-sur-Mer | 122.24 mi (196.72 km) |
| Thetford to Bourg-de-Peage | 545.69 mi (878.21 km) |
| Thetford to Bourg-en-Bresse | 473.76 mi (762.44 km) |
| Thetford to Bourg-la-Reine | 260.16 mi (418.69 km) |
| Thetford to Bourg-les-Valence | 549.12 mi (883.72 km) |
| Thetford to Bourges | 375.29 mi (603.98 km) |
| Thetford to Bourgoin-Jallieu | 514.08 mi (827.32 km) |
| Thetford to Bressuire | 388.74 mi (625.62 km) |
| Thetford to Brest | 360.64 mi (580.40 km) |
| Thetford to Bretigny-sur-Orge | 271.31 mi (436.63 km) |
| Thetford to Breuillet | 272.93 mi (439.23 km) |
| Thetford to Briancon | 584.30 mi (940.34 km) |
