| Troy to Brown Deer (Wisconsin) | 247.88 mi (398.93 km) |
| Troy to Brownsburg (Indiana) | 253.67 mi (408.23 km) |
| Troy to Brownsville (Florida) | 1,169.64 mi (1,882.35 km) |
| Troy to Brownsville (Texas) | 1,402.92 mi (2,257.78 km) |
| Troy to Brownwood (Texas) | 1,147.22 mi (1,846.28 km) |
| Troy to Brunswick (Georgia) | 795.54 mi (1,280.30 km) |
| Troy to Brunswick (Ohio) | 114.71 mi (184.60 km) |
| Troy to Brushy Creek (Texas) | 1,159.21 mi (1,865.57 km) |
| Troy to Bryan (Texas) | 1,100.24 mi (1,770.67 km) |
| Troy to Bryant (Arkansas) | 745.81 mi (1,200.27 km) |
| Troy to Bryn Mawr-Skyway (Washington) | 1,917.78 mi (3,086.37 km) |
| Troy to Buckeye (Arizona) | 1,714.96 mi (2,759.96 km) |
| Troy to Buckhall (Virginia) | 400.15 mi (643.99 km) |
| Troy to Bucyrus (Ohio) | 123.06 mi (198.04 km) |
| Troy to Buda (Texas) | 1,186.66 mi (1,909.74 km) |
