| Ottumwa to Bernburg | 4,581.98 mi (7,373.99 km) |
| Ottumwa to Bersenbruck | 4,421.04 mi (7,114.98 km) |
| Ottumwa to Besigheim | 4,606.06 mi (7,412.74 km) |
| Ottumwa to Bestwig | 4,483.85 mi (7,216.06 km) |
| Ottumwa to Betzdorf | 4,488.15 mi (7,222.98 km) |
| Ottumwa to Beverstedt | 4,416.80 mi (7,108.15 km) |
| Ottumwa to Beverungen | 4,506.14 mi (7,251.93 km) |
| Ottumwa to Bexbach | 4,522.90 mi (7,278.90 km) |
| Ottumwa to Biberach | 4,666.70 mi (7,510.32 km) |
| Ottumwa to Biblis | 4,553.03 mi (7,327.39 km) |
| Ottumwa to Bieber | 4,520.95 mi (7,275.77 km) |
| Ottumwa to Biedenkopf | 4,506.61 mi (7,252.69 km) |
| Ottumwa to Bielefeld | 4,462.64 mi (7,181.93 km) |
| Ottumwa to Bietigheim-Bissingen | 4,607.05 mi (7,414.33 km) |
| Ottumwa to Billerbeck | 4,420.84 mi (7,114.66 km) |
