| Prosper to Brown Deer (Wisconsin) | 836.29 mi (1,345.88 km) |
| Prosper to Brownsburg (Indiana) | 735.71 mi (1,184.01 km) |
| Prosper to Brownsville (Florida) | 1,118.13 mi (1,799.46 km) |
| Prosper to Brownsville (Texas) | 501.88 mi (807.70 km) |
| Prosper to Brownwood (Texas) | 164.60 mi (264.90 km) |
| Prosper to Brunswick (Georgia) | 907.35 mi (1,460.23 km) |
| Prosper to Brunswick (Ohio) | 990.62 mi (1,594.24 km) |
| Prosper to Brushy Creek (Texas) | 196.13 mi (315.64 km) |
| Prosper to Bryan (Texas) | 179.63 mi (289.09 km) |
| Prosper to Bryant (Arkansas) | 265.11 mi (426.65 km) |
| Prosper to Bryn Mawr-Skyway (Washington) | 1,649.47 mi (2,654.56 km) |
| Prosper to Buckeye (Arizona) | 913.25 mi (1,469.73 km) |
| Prosper to Buckhall (Virginia) | 1,144.20 mi (1,841.42 km) |
| Prosper to Bucyrus (Ohio) | 923.35 mi (1,485.99 km) |
| Prosper to Buda (Texas) | 226.98 mi (365.28 km) |
