| Horsforth to Brownsburg (Indiana) | 3,871.61 mi (6,230.76 km) |
| Horsforth to Brownsville (Florida) | 4,341.03 mi (6,986.21 km) |
| Horsforth to Brownsville (Texas) | 5,011.58 mi (8,065.36 km) |
| Horsforth to Brownwood (Texas) | 4,759.20 mi (7,659.19 km) |
| Horsforth to Brunswick (Georgia) | 4,114.81 mi (6,622.15 km) |
| Horsforth to Brunswick (Ohio) | 3,631.32 mi (5,844.05 km) |
| Horsforth to Brushy Creek (Texas) | 4,777.77 mi (7,689.08 km) |
| Horsforth to Bryan (Texas) | 4,718.69 mi (7,594.00 km) |
| Horsforth to Bryant (Arkansas) | 4,364.25 mi (7,023.58 km) |
| Horsforth to Bryn Mawr-Skyway (Washington) | 4,622.73 mi (7,439.57 km) |
| Horsforth to Buckeye (Arizona) | 5,143.02 mi (8,276.89 km) |
| Horsforth to Buckhall (Virginia) | 3,581.38 mi (5,763.67 km) |
| Horsforth to Bucyrus (Ohio) | 3,695.96 mi (5,948.08 km) |
| Horsforth to Buda (Texas) | 4,805.41 mi (7,733.56 km) |
| Horsforth to Buena Park (California) | 5,290.70 mi (8,514.55 km) |
