| Boulogne-sur-Mer to Imst | 478.25 mi (769.67 km) |
| Boulogne-sur-Mer to Innsbruck | 503.01 mi (809.51 km) |
| Boulogne-sur-Mer to Judenburg | 639.75 mi (1,029.58 km) |
| Boulogne-sur-Mer to Kapfenberg | 658.00 mi (1,058.95 km) |
| Boulogne-sur-Mer to Klagenfurt | 643.56 mi (1,035.70 km) |
| Boulogne-sur-Mer to Klosterneuburg | 679.15 mi (1,092.99 km) |
| Boulogne-sur-Mer to Knittelfeld | 645.47 mi (1,038.79 km) |
| Boulogne-sur-Mer to Koflach | 661.09 mi (1,063.93 km) |
| Boulogne-sur-Mer to Korneuburg | 678.91 mi (1,092.59 km) |
| Boulogne-sur-Mer to Krems an der Donau | 646.27 mi (1,040.08 km) |
| Boulogne-sur-Mer to Kufstein | 523.33 mi (842.21 km) |
| Boulogne-sur-Mer to Laakirchen | 580.46 mi (934.16 km) |
| Boulogne-sur-Mer to Lauterach | 430.01 mi (692.03 km) |
| Boulogne-sur-Mer to Leibnitz | 689.19 mi (1,109.15 km) |
| Boulogne-sur-Mer to Leoben | 651.61 mi (1,048.66 km) |
