| Boulogne-Billancourt to Kromeriz | 685.51 mi (1,103.22 km) |
| Boulogne-Billancourt to Krupka | 533.42 mi (858.46 km) |
| Boulogne-Billancourt to Kurim | 646.74 mi (1,040.82 km) |
| Boulogne-Billancourt to Kutna Hora | 590.12 mi (949.71 km) |
| Boulogne-Billancourt to Kyjov | 674.64 mi (1,085.73 km) |
| Boulogne-Billancourt to Lanskroun | 649.78 mi (1,045.72 km) |
| Boulogne-Billancourt to Liberec | 586.52 mi (943.92 km) |
| Boulogne-Billancourt to Lisen | 654.02 mi (1,052.54 km) |
| Boulogne-Billancourt to Litomerice | 543.77 mi (875.11 km) |
| Boulogne-Billancourt to Litomysl | 636.31 mi (1,024.05 km) |
| Boulogne-Billancourt to Litovel | 670.41 mi (1,078.93 km) |
| Boulogne-Billancourt to Litvinov | 521.81 mi (839.77 km) |
| Boulogne-Billancourt to Louny | 527.52 mi (848.96 km) |
| Boulogne-Billancourt to Lovosice | 540.03 mi (869.10 km) |
| Boulogne-Billancourt to Lysa nad Labem | 571.94 mi (920.45 km) |
