| Ottumwa to Bingen am Rhein | 4,521.70 mi (7,276.97 km) |
| Ottumwa to Birkenau | 4,567.28 mi (7,350.33 km) |
| Ottumwa to Birkenfeld | 4,592.81 mi (7,391.42 km) |
| Ottumwa to Bischofsheim | 4,537.28 mi (7,302.04 km) |
| Ottumwa to Bischofswerda | 4,693.64 mi (7,553.68 km) |
| Ottumwa to Bisingen | 4,626.01 mi (7,444.84 km) |
| Ottumwa to Bissendorf | 4,441.46 mi (7,147.84 km) |
| Ottumwa to Bitburg | 4,471.88 mi (7,196.80 km) |
| Ottumwa to Bitterfeld | 4,609.53 mi (7,418.33 km) |
| Ottumwa to Blankenburg | 4,555.77 mi (7,331.80 km) |
| Ottumwa to Blankenfelde | 4,615.12 mi (7,427.32 km) |
| Ottumwa to Blaubeuren | 4,653.79 mi (7,489.54 km) |
| Ottumwa to Bleicherode | 4,557.66 mi (7,334.84 km) |
| Ottumwa to Blieskastel | 4,527.17 mi (7,285.78 km) |
| Ottumwa to Blomberg | 4,485.24 mi (7,218.29 km) |
