| Horley to Black Forest (Colorado) | 4,722.25 mi (7,599.73 km) |
| Horley to Blackfoot (Idaho) | 4,757.40 mi (7,656.30 km) |
| Horley to Blackhawk (California) | 5,351.89 mi (8,613.03 km) |
| Horley to Blacksburg (Virginia) | 3,885.27 mi (6,252.75 km) |
| Horley to Blackwells Mills (New Jersey) | 3,501.07 mi (5,634.43 km) |
| Horley to Blaine (Minnesota) | 4,011.26 mi (6,455.50 km) |
| Horley to Bloomingdale (Florida) | 4,412.39 mi (7,101.05 km) |
| Horley to Bloomingdale (Illinois) | 3,970.87 mi (6,390.50 km) |
| Horley to Bloomington (California) | 5,426.67 mi (8,733.38 km) |
| Horley to Bloomington (Illinois) | 4,073.42 mi (6,555.54 km) |
| Horley to Bloomington (Indiana) | 4,040.01 mi (6,501.78 km) |
| Horley to Bloomington (Minnesota) | 4,030.97 mi (6,487.22 km) |
| Horley to Bloomsburg (Pennsylvania) | 3,554.23 mi (5,719.97 km) |
| Horley to Blue Ash (Ohio) | 3,951.40 mi (6,359.16 km) |
| Horley to Blue Island (Illinois) | 3,968.73 mi (6,387.06 km) |
