| Roccastrada to Bougival | 592.45 mi (953.46 km) |
| Roccastrada to Bouguenais | 686.00 mi (1,104.01 km) |
| Roccastrada to Boulogne-Billancourt | 587.59 mi (945.63 km) |
| Roccastrada to Boulogne-sur-Mer | 697.37 mi (1,122.31 km) |
| Roccastrada to Bourg-de-Peage | 334.59 mi (538.48 km) |
| Roccastrada to Bourg-en-Bresse | 366.05 mi (589.10 km) |
| Roccastrada to Bourg-la-Reine | 582.54 mi (937.50 km) |
| Roccastrada to Bourg-les-Valence | 339.29 mi (546.04 km) |
| Roccastrada to Bourges | 511.99 mi (823.97 km) |
| Roccastrada to Bourgoin-Jallieu | 341.42 mi (549.47 km) |
| Roccastrada to Bressuire | 627.85 mi (1,010.42 km) |
| Roccastrada to Brest | 839.98 mi (1,351.82 km) |
| Roccastrada to Bretigny-sur-Orge | 575.48 mi (926.15 km) |
| Roccastrada to Breuillet | 578.33 mi (930.74 km) |
| Roccastrada to Briancon | 260.38 mi (419.04 km) |
