| Harrison to Brown Deer (Wisconsin) | 744.81 mi (1,198.66 km) |
| Harrison to Brownsburg (Indiana) | 670.49 mi (1,079.06 km) |
| Harrison to Brownsville (Florida) | 1,114.79 mi (1,794.08 km) |
| Harrison to Brownsville (Texas) | 1,707.30 mi (2,747.64 km) |
| Harrison to Brownwood (Texas) | 1,538.07 mi (2,475.29 km) |
| Harrison to Brunswick (Georgia) | 807.52 mi (1,299.58 km) |
| Harrison to Brunswick (Ohio) | 421.67 mi (678.60 km) |
| Harrison to Brushy Creek (Texas) | 1,522.63 mi (2,450.44 km) |
| Harrison to Bryan (Texas) | 1,450.72 mi (2,334.71 km) |
| Harrison to Bryant (Arkansas) | 1,113.19 mi (1,791.51 km) |
| Harrison to Bryn Mawr-Skyway (Washington) | 2,401.96 mi (3,865.58 km) |
| Harrison to Buckeye (Arizona) | 2,185.44 mi (3,517.13 km) |
| Harrison to Buckhall (Virginia) | 253.59 mi (408.12 km) |
| Harrison to Bucyrus (Ohio) | 483.11 mi (777.50 km) |
| Harrison to Buda (Texas) | 1,545.50 mi (2,487.25 km) |
