| Guarda to Bougival | 738.97 mi (1,189.26 km) |
| Guarda to Bouguenais | 539.77 mi (868.68 km) |
| Guarda to Boulogne-Billancourt | 740.58 mi (1,191.84 km) |
| Guarda to Boulogne-sur-Mer | 825.03 mi (1,327.76 km) |
| Guarda to Bourg-de-Peage | 699.80 mi (1,126.22 km) |
| Guarda to Bourg-en-Bresse | 741.46 mi (1,193.26 km) |
| Guarda to Bourg-la-Reine | 740.07 mi (1,191.04 km) |
| Guarda to Bourg-les-Valence | 690.46 mi (1,111.18 km) |
| Guarda to Bourges | 662.57 mi (1,066.31 km) |
| Guarda to Bourgoin-Jallieu | 724.71 mi (1,166.31 km) |
| Guarda to Bressuire | 553.47 mi (890.72 km) |
| Guarda to Brest | 560.55 mi (902.12 km) |
| Guarda to Bretigny-sur-Orge | 731.36 mi (1,177.02 km) |
| Guarda to Breuillet | 724.85 mi (1,166.54 km) |
| Guarda to Briancon | 769.21 mi (1,237.92 km) |
