| Boulogne-sur-Mer to Cesky Tesin | 753.16 mi (1,212.10 km) |
| Boulogne-sur-Mer to Cheb | 475.36 mi (765.02 km) |
| Boulogne-sur-Mer to Chocen | 644.75 mi (1,037.63 km) |
| Boulogne-sur-Mer to Chodov | 489.96 mi (788.52 km) |
| Boulogne-sur-Mer to Chomutov | 517.43 mi (832.72 km) |
| Boulogne-sur-Mer to Chotebor | 624.25 mi (1,004.63 km) |
| Boulogne-sur-Mer to Chrudim | 626.68 mi (1,008.54 km) |
| Boulogne-sur-Mer to Decin | 549.35 mi (884.09 km) |
| Boulogne-sur-Mer to Dobris | 557.69 mi (897.51 km) |
| Boulogne-sur-Mer to Domazlice | 508.82 mi (818.87 km) |
| Boulogne-sur-Mer to Duchcov | 530.78 mi (854.21 km) |
| Boulogne-sur-Mer to Dvur Kralove nad Labem | 622.28 mi (1,001.47 km) |
| Boulogne-sur-Mer to Frenstat pod Radhostem | 737.88 mi (1,187.50 km) |
| Boulogne-sur-Mer to Frydek-Mistek | 741.97 mi (1,194.09 km) |
| Boulogne-sur-Mer to Frydlant nad Ostravici | 743.72 mi (1,196.91 km) |
