| Potomac to Brook Park (Ohio) | 294.69 mi (474.26 km) |
| Potomac to Brookfield (Illinois) | 592.56 mi (953.63 km) |
| Potomac to Brookfield (Wisconsin) | 633.89 mi (1,020.15 km) |
| Potomac to Brookhaven (Georgia) | 532.10 mi (856.32 km) |
| Potomac to Brookhaven (Mississippi) | 905.10 mi (1,456.62 km) |
| Potomac to Brookings (South Dakota) | 1,072.12 mi (1,725.41 km) |
| Potomac to Brooklyn (New York) | 205.93 mi (331.41 km) |
| Potomac to Brooklyn (Ohio) | 292.73 mi (471.10 km) |
| Potomac to Brooklyn Center (Minnesota) | 924.72 mi (1,488.20 km) |
| Potomac to Brooklyn Park (Maryland) | 33.96 mi (54.65 km) |
| Potomac to Brooklyn Park (Minnesota) | 927.36 mi (1,492.45 km) |
| Potomac to Brookside (Delaware) | 90.99 mi (146.43 km) |
| Potomac to Broomall (Pennsylvania) | 118.23 mi (190.28 km) |
| Potomac to Broomfield (Colorado) | 1,480.96 mi (2,383.37 km) |
| Potomac to Broussard (Louisiana) | 1,037.46 mi (1,669.63 km) |
