| Gig Harbor to Borgosatollo | 5,416.59 mi (8,717.15 km) |
| Gig Harbor to Borgosesia | 5,353.10 mi (8,614.99 km) |
| Gig Harbor to Boscoreale | 5,804.82 mi (9,341.95 km) |
| Gig Harbor to Boscotrecase | 5,803.40 mi (9,339.67 km) |
| Gig Harbor to Botticino Sera | 5,413.02 mi (8,711.41 km) |
| Gig Harbor to Bovalino Marina | 6,006.66 mi (9,666.79 km) |
| Gig Harbor to Boves | 5,415.90 mi (8,716.05 km) |
| Gig Harbor to Boville Ernica | 5,726.14 mi (9,215.33 km) |
| Gig Harbor to Bovisio Masciago | 5,381.23 mi (8,660.25 km) |
| Gig Harbor to Bovolone | 5,451.91 mi (8,774.00 km) |
| Gig Harbor to Bra | 5,402.18 mi (8,693.97 km) |
| Gig Harbor to Bracciano | 5,667.18 mi (9,120.44 km) |
| Gig Harbor to Brandizzo | 5,373.89 mi (8,648.45 km) |
| Gig Harbor to Breganze | 5,435.38 mi (8,747.40 km) |
| Gig Harbor to Brembate | 5,392.18 mi (8,677.87 km) |
