| Covasna to Bougival | 1,139.61 mi (1,834.02 km) |
| Covasna to Bouguenais | 1,318.35 mi (2,121.69 km) |
| Covasna to Boulogne-Billancourt | 1,134.94 mi (1,826.51 km) |
| Covasna to Boulogne-sur-Mer | 1,172.58 mi (1,887.09 km) |
| Covasna to Bourg-de-Peage | 1,023.11 mi (1,646.53 km) |
| Covasna to Bourg-en-Bresse | 1,002.71 mi (1,613.70 km) |
| Covasna to Bourg-la-Reine | 1,131.48 mi (1,820.93 km) |
| Covasna to Bourg-les-Valence | 1,031.70 mi (1,660.37 km) |
| Covasna to Bourges | 1,130.93 mi (1,820.06 km) |
| Covasna to Bourgoin-Jallieu | 1,006.07 mi (1,619.11 km) |
| Covasna to Bressuire | 1,267.96 mi (2,040.59 km) |
| Covasna to Brest | 1,443.06 mi (2,322.38 km) |
| Covasna to Bretigny-sur-Orge | 1,131.69 mi (1,821.28 km) |
| Covasna to Breuillet | 1,137.81 mi (1,831.13 km) |
| Covasna to Briancon | 948.83 mi (1,526.99 km) |
