| Tulcea to Bonita (California) | 6,646.64 mi (10,696.73 km) |
| Tulcea to Bonita Springs (Florida) | 5,850.05 mi (9,414.75 km) |
| Tulcea to Bonney Lake (Washington) | 5,815.81 mi (9,359.65 km) |
| Tulcea to Boone (Iowa) | 5,450.86 mi (8,772.31 km) |
| Tulcea to Boone (North Carolina) | 5,339.14 mi (8,592.51 km) |
| Tulcea to Borger (Texas) | 6,044.23 mi (9,727.24 km) |
| Tulcea to Bossier City (Louisiana) | 5,971.11 mi (9,609.57 km) |
| Tulcea to Boston (Massachusetts) | 4,640.22 mi (7,467.71 km) |
| Tulcea to Bostonia (California) | 6,635.00 mi (10,678.01 km) |
| Tulcea to Bothell (Washington) | 5,777.80 mi (9,298.47 km) |
| Tulcea to Bothell East (Washington) | 5,775.35 mi (9,294.52 km) |
| Tulcea to Bothell West (Washington) | 5,776.29 mi (9,296.03 km) |
| Tulcea to Boulder (Colorado) | 5,897.34 mi (9,490.85 km) |
| Tulcea to Boulder City (Nevada) | 6,397.32 mi (10,295.49 km) |
| Tulcea to Bound Brook (New Jersey) | 4,853.97 mi (7,811.71 km) |
