| Cities | Distance |
|---|---|
| Olen to Borgentreich | 191.98 mi (308.96 km) |
| Olen to Borgholzhausen | 161.87 mi (260.50 km) |
| Olen to Borken | 98.77 mi (158.95 km) |
| Olen to Borna | 331.54 mi (533.56 km) |
| Olen to Bornheim | 97.60 mi (157.07 km) |
| Olen to Bosel | 183.86 mi (295.90 km) |
| Olen to Bottrop | 93.14 mi (149.89 km) |
| Olen to Bovenden | 220.84 mi (355.41 km) |
| Olen to Brackenheim | 235.08 mi (378.32 km) |
| Olen to Brake | 215.32 mi (346.53 km) |
| Olen to Brakel | 190.69 mi (306.88 km) |
| Olen to Bramsche | 159.36 mi (256.47 km) |
| Olen to Brand | 63.60 mi (102.35 km) |
| Olen to Brand-Erbisdorf | 368.61 mi (593.21 km) |
| Olen to Brandenburg | 339.69 mi (546.68 km) |