| Des Moines to Buena Park (California) | 1,429.77 mi (2,300.99 km) |
| Des Moines to Buenaventura Lakes (Florida) | 1,145.60 mi (1,843.67 km) |
| Des Moines to Buffalo (Minnesota) | 249.54 mi (401.59 km) |
| Des Moines to Buffalo (New York) | 759.70 mi (1,222.62 km) |
| Des Moines to Buffalo Grove (Illinois) | 293.48 mi (472.32 km) |
| Des Moines to Buford (Georgia) | 734.41 mi (1,181.92 km) |
| Des Moines to Bull Run (Virginia) | 869.66 mi (1,399.58 km) |
| Des Moines to Bullhead City (Arizona) | 1,215.01 mi (1,955.38 km) |
| Des Moines to Burbank (California) | 1,434.88 mi (2,309.22 km) |
| Des Moines to Burbank (Illinois) | 301.74 mi (485.60 km) |
| Des Moines to Burien (Washington) | 1,463.37 mi (2,355.06 km) |
| Des Moines to Burkburnett (Texas) | 584.17 mi (940.13 km) |
| Des Moines to Burke (Virginia) | 882.90 mi (1,420.89 km) |
| Des Moines to Burke Centre (Virginia) | 880.75 mi (1,417.43 km) |
| Des Moines to Burleson (Texas) | 658.33 mi (1,059.48 km) |
