| Saint-Gregoire to Bastogne | 358.62 mi (577.14 km) |
| Saint-Gregoire to Beauraing | 329.24 mi (529.86 km) |
| Saint-Gregoire to Beernem | 305.33 mi (491.38 km) |
| Saint-Gregoire to Beerse | 365.11 mi (587.59 km) |
| Saint-Gregoire to Beersel | 323.97 mi (521.37 km) |
| Saint-Gregoire to Begijnendijk | 350.91 mi (564.73 km) |
| Saint-Gregoire to Beloeil | 293.56 mi (472.44 km) |
| Saint-Gregoire to Berchem | 343.86 mi (553.39 km) |
| Saint-Gregoire to Beringen | 367.52 mi (591.46 km) |
| Saint-Gregoire to Berlaar | 349.63 mi (562.67 km) |
| Saint-Gregoire to Berlare | 322.88 mi (519.63 km) |
| Saint-Gregoire to Bernissart | 289.25 mi (465.50 km) |
| Saint-Gregoire to Bertem | 338.58 mi (544.90 km) |
| Saint-Gregoire to Bertrix | 335.68 mi (540.22 km) |
| Saint-Gregoire to Beveren | 338.67 mi (545.04 km) |
