| Ionia to Blumberg | 4,261.51 mi (6,858.24 km) |
| Ionia to Bobenheim-Roxheim | 4,188.38 mi (6,740.54 km) |
| Ionia to Bobingen | 4,331.68 mi (6,971.17 km) |
| Ionia to Boblingen | 4,247.26 mi (6,835.31 km) |
| Ionia to Bocholt | 4,041.29 mi (6,503.83 km) |
| Ionia to Bochum | 4,075.84 mi (6,559.42 km) |
| Ionia to Bockenem | 4,161.90 mi (6,697.93 km) |
| Ionia to Bockhorn | 4,036.01 mi (6,495.34 km) |
| Ionia to Bogen | 4,375.21 mi (7,041.23 km) |
| Ionia to Bohl-Iggelheim | 4,194.42 mi (6,750.27 km) |
| Ionia to Bohmte | 4,083.80 mi (6,572.24 km) |
| Ionia to Boizenburg | 4,131.80 mi (6,649.49 km) |
| Ionia to Bonen | 4,091.50 mi (6,584.64 km) |
| Ionia to Bonn | 4,098.68 mi (6,596.19 km) |
| Ionia to Bopfingen | 4,290.99 mi (6,905.68 km) |
