| Gig Harbor to Bonham (Texas) | 1,668.87 mi (2,685.79 km) |
| Gig Harbor to Bonita (California) | 1,054.85 mi (1,697.61 km) |
| Gig Harbor to Bonita Springs (Florida) | 2,638.01 mi (4,245.47 km) |
| Gig Harbor to Bonney Lake (Washington) | 22.72 mi (36.56 km) |
| Gig Harbor to Boone (Iowa) | 1,447.98 mi (2,330.30 km) |
| Gig Harbor to Boone (North Carolina) | 2,214.88 mi (3,564.50 km) |
| Gig Harbor to Borger (Texas) | 1,354.18 mi (2,179.34 km) |
| Gig Harbor to Bossier City (Louisiana) | 1,826.30 mi (2,939.15 km) |
| Gig Harbor to Boston (Massachusetts) | 2,501.36 mi (4,025.55 km) |
| Gig Harbor to Bostonia (California) | 1,045.76 mi (1,682.99 km) |
| Gig Harbor to Bothell (Washington) | 35.37 mi (56.93 km) |
| Gig Harbor to Bothell East (Washington) | 37.80 mi (60.83 km) |
| Gig Harbor to Bothell West (Washington) | 36.50 mi (58.74 km) |
| Gig Harbor to Boulder (Colorado) | 999.84 mi (1,609.08 km) |
| Gig Harbor to Boulder City (Nevada) | 886.56 mi (1,426.79 km) |
