| Boulogne-sur-Mer to Berndorf | 678.84 mi (1,092.48 km) |
| Boulogne-sur-Mer to Bischofshofen | 572.07 mi (920.66 km) |
| Boulogne-sur-Mer to Bludenz | 446.46 mi (718.51 km) |
| Boulogne-sur-Mer to Braunau am Inn | 539.43 mi (868.13 km) |
| Boulogne-sur-Mer to Bregenz | 429.61 mi (691.39 km) |
| Boulogne-sur-Mer to Bruck an der Mur | 657.98 mi (1,058.91 km) |
| Boulogne-sur-Mer to Brunn am Gebirge | 682.48 mi (1,098.35 km) |
| Boulogne-sur-Mer to Deutsch-Wagram | 689.98 mi (1,110.42 km) |
| Boulogne-sur-Mer to Deutschlandsberg | 674.39 mi (1,085.32 km) |
| Boulogne-sur-Mer to Dornbirn | 433.10 mi (697.00 km) |
| Boulogne-sur-Mer to Ebreichsdorf | 691.31 mi (1,112.56 km) |
| Boulogne-sur-Mer to Eisenstadt | 698.98 mi (1,124.90 km) |
| Boulogne-sur-Mer to Engerwitzdorf | 596.80 mi (960.45 km) |
| Boulogne-sur-Mer to Enns | 601.99 mi (968.81 km) |
| Boulogne-sur-Mer to Feldbach | 698.01 mi (1,123.34 km) |
