| Bornheim to Oestrich-Winkel | 68.36 mi (110.02 km) |
| Bornheim to Offenburg | 163.75 mi (263.54 km) |
| Bornheim to Oftersheim | 118.80 mi (191.18 km) |
| Bornheim to Ohrdruf | 162.86 mi (262.10 km) |
| Bornheim to Ohringen | 154.56 mi (248.74 km) |
| Bornheim to Olbernhau | 276.85 mi (445.55 km) |
| Bornheim to Olching | 262.09 mi (421.79 km) |
| Bornheim to Oldenburg | 172.62 mi (277.80 km) |
| Bornheim to Oldenburg in Holstein | 293.88 mi (472.96 km) |
| Bornheim to Olfen | 68.15 mi (109.68 km) |
| Bornheim to Olpe | 40.25 mi (64.77 km) |
| Bornheim to Olsberg | 76.08 mi (122.44 km) |
| Bornheim to Oranienburg | 299.93 mi (482.69 km) |
| Bornheim to Ortenberg | 94.21 mi (151.62 km) |
| Bornheim to Oschatz | 267.71 mi (430.83 km) |
