| Urbandale to Brown Deer (Wisconsin) | 314.55 mi (506.22 km) |
| Urbandale to Brownsburg (Indiana) | 406.75 mi (654.60 km) |
| Urbandale to Brownsville (Florida) | 1,337.83 mi (2,153.02 km) |
| Urbandale to Brownsville (Texas) | 1,100.84 mi (1,771.63 km) |
| Urbandale to Brownwood (Texas) | 743.43 mi (1,196.44 km) |
| Urbandale to Brunswick (Georgia) | 995.06 mi (1,601.40 km) |
| Urbandale to Brunswick (Ohio) | 619.62 mi (997.18 km) |
| Urbandale to Brushy Creek (Texas) | 799.63 mi (1,286.88 km) |
| Urbandale to Bryan (Texas) | 771.87 mi (1,242.20 km) |
| Urbandale to Bryant (Arkansas) | 490.32 mi (789.09 km) |
| Urbandale to Bryn Mawr-Skyway (Washington) | 1,448.98 mi (2,331.91 km) |
| Urbandale to Buckeye (Arizona) | 1,175.11 mi (1,891.16 km) |
| Urbandale to Buckhall (Virginia) | 883.95 mi (1,422.58 km) |
| Urbandale to Bucyrus (Ohio) | 564.32 mi (908.18 km) |
| Urbandale to Buda (Texas) | 830.50 mi (1,336.56 km) |
