| Ionia to Boppard | 4,135.37 mi (6,655.23 km) |
| Ionia to Borgentreich | 4,146.85 mi (6,673.71 km) |
| Ionia to Borgholzhausen | 4,092.89 mi (6,586.87 km) |
| Ionia to Borken | 4,050.44 mi (6,518.56 km) |
| Ionia to Borna | 4,280.81 mi (6,889.29 km) |
| Ionia to Bornheim | 4,094.21 mi (6,588.99 km) |
| Ionia to Bosel | 4,047.84 mi (6,514.37 km) |
| Ionia to Bottrop | 4,063.54 mi (6,539.63 km) |
| Ionia to Bovenden | 4,170.25 mi (6,711.36 km) |
| Ionia to Brackenheim | 4,233.93 mi (6,813.86 km) |
| Ionia to Brake | 4,054.86 mi (6,525.67 km) |
| Ionia to Brakel | 4,138.86 mi (6,660.86 km) |
| Ionia to Bramsche | 4,070.62 mi (6,551.03 km) |
| Ionia to Brand | 4,063.26 mi (6,539.19 km) |
| Ionia to Brand-Erbisdorf | 4,319.90 mi (6,952.21 km) |