| Upper Grand Lagoon to Borgosatollo | 5,032.37 mi (8,098.82 km) |
| Upper Grand Lagoon to Borgosesia | 4,938.98 mi (7,948.52 km) |
| Upper Grand Lagoon to Boscoreale | 5,372.99 mi (8,646.99 km) |
| Upper Grand Lagoon to Boscotrecase | 5,371.67 mi (8,644.87 km) |
| Upper Grand Lagoon to Botticino Sera | 5,030.36 mi (8,095.58 km) |
| Upper Grand Lagoon to Bovalino Marina | 5,541.49 mi (8,918.16 km) |
| Upper Grand Lagoon to Boves | 4,946.86 mi (7,961.20 km) |
| Upper Grand Lagoon to Boville Ernica | 5,297.14 mi (8,524.92 km) |
| Upper Grand Lagoon to Bovisio Masciago | 4,980.58 mi (8,015.47 km) |
| Upper Grand Lagoon to Bovolone | 5,078.18 mi (8,172.55 km) |
| Upper Grand Lagoon to Bra | 4,949.76 mi (7,965.87 km) |
| Upper Grand Lagoon to Bracciano | 5,224.27 mi (8,407.64 km) |
| Upper Grand Lagoon to Brandizzo | 4,935.55 mi (7,943.00 km) |
| Upper Grand Lagoon to Breganze | 5,083.08 mi (8,180.42 km) |
| Upper Grand Lagoon to Brembate | 4,998.56 mi (8,044.41 km) |
