| Butzbach to Oestrich-Winkel | 42.04 mi (67.66 km) |
| Butzbach to Offenburg | 139.99 mi (225.30 km) |
| Butzbach to Oftersheim | 73.74 mi (118.67 km) |
| Butzbach to Ohrdruf | 94.69 mi (152.38 km) |
| Butzbach to Ohringen | 93.25 mi (150.07 km) |
| Butzbach to Olbernhau | 205.64 mi (330.95 km) |
| Butzbach to Olching | 195.36 mi (314.40 km) |
| Butzbach to Oldenburg | 188.03 mi (302.60 km) |
| Butzbach to Oldenburg in Holstein | 282.86 mi (455.22 km) |
| Butzbach to Olfen | 104.42 mi (168.04 km) |
| Butzbach to Olpe | 54.04 mi (86.97 km) |
| Butzbach to Olsberg | 63.58 mi (102.33 km) |
| Butzbach to Oranienburg | 253.29 mi (407.63 km) |
| Butzbach to Ortenberg | 18.19 mi (29.28 km) |
| Butzbach to Oschatz | 202.76 mi (326.32 km) |
