| Caldicot to Bougival | 286.54 mi (461.14 km) |
| Caldicot to Bouguenais | 309.12 mi (497.49 km) |
| Caldicot to Boulogne-Billancourt | 291.32 mi (468.84 km) |
| Caldicot to Boulogne-sur-Mer | 198.28 mi (319.09 km) |
| Caldicot to Bourg-de-Peage | 576.77 mi (928.22 km) |
| Caldicot to Bourg-en-Bresse | 518.82 mi (834.96 km) |
| Caldicot to Bourg-la-Reine | 296.41 mi (477.02 km) |
| Caldicot to Bourg-les-Valence | 577.53 mi (929.45 km) |
| Caldicot to Bourges | 387.89 mi (624.25 km) |
| Caldicot to Bourgoin-Jallieu | 553.05 mi (890.04 km) |
| Caldicot to Bressuire | 343.71 mi (553.14 km) |
| Caldicot to Brest | 234.28 mi (377.03 km) |
| Caldicot to Bretigny-sur-Orge | 304.13 mi (489.45 km) |
| Caldicot to Breuillet | 302.01 mi (486.03 km) |
| Caldicot to Briancon | 631.83 mi (1,016.83 km) |
