| Iowa City to Beverly Hills (California) | 1,548.74 mi (2,492.45 km) |
| Iowa City to Beverly Hills (Florida) | 1,016.74 mi (1,636.29 km) |
| Iowa City to Beverly Hills (Michigan) | 428.98 mi (690.37 km) |
| Iowa City to Bexley (Ohio) | 464.24 mi (747.12 km) |
| Iowa City to Biddeford (Maine) | 1,077.09 mi (1,733.40 km) |
| Iowa City to Big Bear City (California) | 1,461.58 mi (2,352.19 km) |
| Iowa City to Big Lake (Minnesota) | 277.74 mi (446.98 km) |
| Iowa City to Big Spring (Texas) | 850.34 mi (1,368.49 km) |
| Iowa City to Billings (Montana) | 894.60 mi (1,439.71 km) |
| Iowa City to Biloxi (Mississippi) | 787.93 mi (1,268.06 km) |
| Iowa City to Binghamton (New York) | 803.08 mi (1,292.43 km) |
| Iowa City to Birmingham (Alabama) | 618.23 mi (994.94 km) |
| Iowa City to Birmingham (Michigan) | 430.42 mi (692.70 km) |
| Iowa City to Bismarck (North Dakota) | 579.19 mi (932.11 km) |
| Iowa City to Bithlo (Florida) | 1,077.58 mi (1,734.19 km) |
