| Tournai to Bouguenais | 328.32 mi (528.38 km) |
| Tournai to Boulogne-Billancourt | 132.62 mi (213.43 km) |
| Tournai to Boulogne-sur-Mer | 78.11 mi (125.71 km) |
| Tournai to Bourg-de-Peage | 392.32 mi (631.38 km) |
| Tournai to Bourg-en-Bresse | 315.49 mi (507.73 km) |
| Tournai to Bourg-la-Reine | 134.97 mi (217.21 km) |
| Tournai to Bourg-les-Valence | 397.13 mi (639.12 km) |
| Tournai to Bourges | 247.43 mi (398.20 km) |
| Tournai to Bourgoin-Jallieu | 357.53 mi (575.39 km) |
| Tournai to Bressuire | 314.41 mi (506.00 km) |
| Tournai to Brest | 385.00 mi (619.59 km) |
| Tournai to Bretigny-sur-Orge | 146.05 mi (235.05 km) |
| Tournai to Breuillet | 151.08 mi (243.14 km) |
| Tournai to Briancon | 422.25 mi (679.55 km) |
| Tournai to Brie-Comte-Robert | 136.67 mi (219.96 km) |
