| Glenn Dale to Bougival | 3,808.34 mi (6,128.93 km) |
| Glenn Dale to Bouguenais | 3,688.01 mi (5,935.28 km) |
| Glenn Dale to Boulogne-Billancourt | 3,813.39 mi (6,137.06 km) |
| Glenn Dale to Boulogne-sur-Mer | 3,740.80 mi (6,020.24 km) |
| Glenn Dale to Bourg-de-Peage | 4,039.80 mi (6,501.44 km) |
| Glenn Dale to Bourg-en-Bresse | 4,013.28 mi (6,458.74 km) |
| Glenn Dale to Bourg-la-Reine | 3,817.95 mi (6,144.39 km) |
| Glenn Dale to Bourg-les-Valence | 4,035.66 mi (6,494.77 km) |
| Glenn Dale to Bourges | 3,865.85 mi (6,221.49 km) |
| Glenn Dale to Bourgoin-Jallieu | 4,033.38 mi (6,491.10 km) |
| Glenn Dale to Bressuire | 3,746.19 mi (6,028.92 km) |
| Glenn Dale to Brest | 3,534.64 mi (5,688.46 km) |
| Glenn Dale to Bretigny-sur-Orge | 3,821.87 mi (6,150.70 km) |
| Glenn Dale to Breuillet | 3,817.33 mi (6,143.39 km) |
| Glenn Dale to Briancon | 4,113.78 mi (6,620.48 km) |
