| Guardiagrele to Bougival | 742.65 mi (1,195.18 km) |
| Guardiagrele to Bouguenais | 848.60 mi (1,365.69 km) |
| Guardiagrele to Boulogne-Billancourt | 737.67 mi (1,187.16 km) |
| Guardiagrele to Boulogne-sur-Mer | 838.54 mi (1,349.49 km) |
| Guardiagrele to Bourg-de-Peage | 498.30 mi (801.94 km) |
| Guardiagrele to Bourg-en-Bresse | 523.71 mi (842.83 km) |
| Guardiagrele to Bourg-la-Reine | 732.72 mi (1,179.20 km) |
| Guardiagrele to Bourg-les-Valence | 503.36 mi (810.08 km) |
| Guardiagrele to Bourges | 670.94 mi (1,079.78 km) |
| Guardiagrele to Bourgoin-Jallieu | 502.60 mi (808.85 km) |
| Guardiagrele to Bressuire | 790.60 mi (1,272.36 km) |
| Guardiagrele to Brest | 1,001.31 mi (1,611.45 km) |
| Guardiagrele to Bretigny-sur-Orge | 726.66 mi (1,169.45 km) |
| Guardiagrele to Breuillet | 730.13 mi (1,175.03 km) |
| Guardiagrele to Briancon | 422.67 mi (680.23 km) |
