| Americus to Borgosatollo | 4,877.27 mi (7,849.21 km) |
| Americus to Borgosesia | 4,784.13 mi (7,699.32 km) |
| Americus to Boscoreale | 5,219.84 mi (8,400.53 km) |
| Americus to Boscotrecase | 5,218.52 mi (8,398.39 km) |
| Americus to Botticino Sera | 4,875.22 mi (7,845.91 km) |
| Americus to Bovalino Marina | 5,389.64 mi (8,673.79 km) |
| Americus to Boves | 4,793.08 mi (7,713.72 km) |
| Americus to Boville Ernica | 5,143.69 mi (8,277.97 km) |
| Americus to Bovisio Masciago | 4,825.62 mi (7,766.09 km) |
| Americus to Bovolone | 4,923.03 mi (7,922.85 km) |
| Americus to Bra | 4,795.66 mi (7,717.88 km) |
| Americus to Bracciano | 5,070.86 mi (8,160.76 km) |
| Americus to Brandizzo | 4,781.14 mi (7,694.50 km) |
| Americus to Breganze | 4,927.58 mi (7,930.17 km) |
| Americus to Brembate | 4,843.53 mi (7,794.90 km) |
