| Des Moines to Bispham | 4,000.30 mi (6,437.86 km) |
| Des Moines to Blackburn | 4,023.80 mi (6,475.68 km) |
| Des Moines to Blackpool | 4,001.19 mi (6,439.30 km) |
| Des Moines to Blairgowrie | 3,903.55 mi (6,282.16 km) |
| Des Moines to Blandford Forum | 4,133.13 mi (6,651.64 km) |
| Des Moines to Blaydon | 4,011.05 mi (6,455.16 km) |
| Des Moines to Bletchley | 4,146.87 mi (6,673.74 km) |
| Des Moines to Bloxwich | 4,078.94 mi (6,564.42 km) |
| Des Moines to Blunsdon Saint Andrew | 4,121.12 mi (6,632.30 km) |
| Des Moines to Blyth | 4,012.87 mi (6,458.09 km) |
| Des Moines to Bo'ness | 3,911.92 mi (6,295.63 km) |
| Des Moines to Bodmin | 4,049.01 mi (6,516.26 km) |
| Des Moines to Bognor Regis | 4,191.67 mi (6,745.85 km) |
| Des Moines to Bolsover | 4,084.07 mi (6,572.68 km) |
| Des Moines to Bolton | 4,031.31 mi (6,487.76 km) |
