| Tirano to Bonita (California) | 6,069.93 mi (9,768.61 km) |
| Tirano to Bonita Springs (Florida) | 5,014.85 mi (8,070.62 km) |
| Tirano to Bonney Lake (Washington) | 5,369.57 mi (8,641.48 km) |
| Tirano to Boone (Iowa) | 4,765.23 mi (7,668.90 km) |
| Tirano to Boone (North Carolina) | 4,551.99 mi (7,325.72 km) |
| Tirano to Borger (Texas) | 5,363.82 mi (8,632.24 km) |
| Tirano to Bossier City (Louisiana) | 5,223.72 mi (8,406.76 km) |
| Tirano to Boston (Massachusetts) | 3,846.92 mi (6,191.01 km) |
| Tirano to Bostonia (California) | 6,058.45 mi (9,750.14 km) |
| Tirano to Bothell (Washington) | 5,335.42 mi (8,586.54 km) |
| Tirano to Bothell East (Washington) | 5,333.00 mi (8,582.64 km) |
| Tirano to Bothell West (Washington) | 5,334.40 mi (8,584.89 km) |
| Tirano to Boulder (Colorado) | 5,271.77 mi (8,484.09 km) |
| Tirano to Boulder City (Nevada) | 5,820.89 mi (9,367.81 km) |
| Tirano to Bound Brook (New Jersey) | 4,062.77 mi (6,538.40 km) |
