| Iowa City to Bastogne | 4,376.87 mi (7,043.90 km) |
| Iowa City to Beauraing | 4,344.68 mi (6,992.09 km) |
| Iowa City to Beernem | 4,246.48 mi (6,834.04 km) |
| Iowa City to Beerse | 4,295.71 mi (6,913.28 km) |
| Iowa City to Beersel | 4,296.10 mi (6,913.90 km) |
| Iowa City to Begijnendijk | 4,303.94 mi (6,926.53 km) |
| Iowa City to Beloeil | 4,282.85 mi (6,892.58 km) |
| Iowa City to Berchem | 4,284.35 mi (6,894.99 km) |
| Iowa City to Beringen | 4,319.10 mi (6,950.92 km) |
| Iowa City to Berlaar | 4,295.34 mi (6,912.68 km) |
| Iowa City to Berlare | 4,275.10 mi (6,880.11 km) |
| Iowa City to Bernissart | 4,282.24 mi (6,891.60 km) |
| Iowa City to Bertem | 4,304.14 mi (6,926.84 km) |
| Iowa City to Bertrix | 4,365.41 mi (7,025.45 km) |
| Iowa City to Beveren | 4,277.65 mi (6,884.21 km) |
