| Slupca to Brownsburg (Indiana) | 4,627.07 mi (7,446.56 km) |
| Slupca to Brownsville (Florida) | 5,148.46 mi (8,285.65 km) |
| Slupca to Brownsville (Texas) | 5,775.25 mi (9,294.37 km) |
| Slupca to Brownwood (Texas) | 5,497.87 mi (8,847.96 km) |
| Slupca to Brunswick (Georgia) | 4,911.05 mi (7,903.58 km) |
| Slupca to Brunswick (Ohio) | 4,395.86 mi (7,074.45 km) |
| Slupca to Brushy Creek (Texas) | 5,525.87 mi (8,893.03 km) |
| Slupca to Bryan (Texas) | 5,471.65 mi (8,805.76 km) |
| Slupca to Bryant (Arkansas) | 5,118.08 mi (8,236.75 km) |
| Slupca to Bryn Mawr-Skyway (Washington) | 5,151.35 mi (8,290.30 km) |
| Slupca to Buckeye (Arizona) | 5,804.32 mi (9,341.16 km) |
| Slupca to Buckhall (Virginia) | 4,367.15 mi (7,028.24 km) |
| Slupca to Bucyrus (Ohio) | 4,458.69 mi (7,175.57 km) |
| Slupca to Buda (Texas) | 5,554.57 mi (8,939.22 km) |
| Slupca to Buena Park (California) | 5,916.04 mi (9,520.95 km) |
