| Couvin to Bouguenais | 342.10 mi (550.56 km) |
| Couvin to Boulogne-Billancourt | 131.11 mi (211.01 km) |
| Couvin to Boulogne-sur-Mer | 134.72 mi (216.82 km) |
| Couvin to Bourg-de-Peage | 347.31 mi (558.95 km) |
| Couvin to Bourg-en-Bresse | 267.83 mi (431.04 km) |
| Couvin to Bourg-la-Reine | 131.15 mi (211.07 km) |
| Couvin to Bourg-les-Valence | 353.07 mi (568.21 km) |
| Couvin to Bourges | 226.01 mi (363.72 km) |
| Couvin to Bourgoin-Jallieu | 310.59 mi (499.85 km) |
| Couvin to Bressuire | 317.86 mi (511.54 km) |
| Couvin to Brest | 420.59 mi (676.87 km) |
| Couvin to Bretigny-sur-Orge | 139.60 mi (224.67 km) |
| Couvin to Breuillet | 146.13 mi (235.18 km) |
| Couvin to Briancon | 369.98 mi (595.43 km) |
| Couvin to Brie-Comte-Robert | 126.06 mi (202.87 km) |
