| Des Moines to Belvedere Marittimo | 5,295.72 mi (8,522.64 km) |
| Des Moines to Benevento | 5,182.47 mi (8,340.38 km) |
| Des Moines to Bergamo | 4,782.42 mi (7,696.56 km) |
| Des Moines to Bernalda | 5,288.80 mi (8,511.50 km) |
| Des Moines to Bertinoro | 4,943.32 mi (7,955.50 km) |
| Des Moines to Besana in Brianza | 4,767.65 mi (7,672.79 km) |
| Des Moines to Besozzo | 4,737.93 mi (7,624.97 km) |
| Des Moines to Biancavilla | 5,350.00 mi (8,609.99 km) |
| Des Moines to Biassono | 4,769.90 mi (7,676.41 km) |
| Des Moines to Bibbiano | 4,857.40 mi (7,817.23 km) |
| Des Moines to Bibbiena | 4,951.58 mi (7,968.80 km) |
| Des Moines to Biella | 4,727.25 mi (7,607.77 km) |
| Des Moines to Bisceglie | 5,242.62 mi (8,437.18 km) |
| Des Moines to Bisignano | 5,316.55 mi (8,556.15 km) |
| Des Moines to Bitetto | 5,261.84 mi (8,468.11 km) |
