| Heist-op-den-Berg to Oestrich-Winkel | 162.42 mi (261.39 km) |
| Heist-op-den-Berg to Offenburg | 230.79 mi (371.41 km) |
| Heist-op-den-Berg to Oftersheim | 207.89 mi (334.56 km) |
| Heist-op-den-Berg to Ohrdruf | 262.36 mi (422.23 km) |
| Heist-op-den-Berg to Ohringen | 248.51 mi (399.94 km) |
| Heist-op-den-Berg to Olbernhau | 376.56 mi (606.01 km) |
| Heist-op-den-Berg to Olching | 356.00 mi (572.93 km) |
| Heist-op-den-Berg to Oldenburg | 205.60 mi (330.88 km) |
| Heist-op-den-Berg to Oldenburg in Holstein | 340.50 mi (547.97 km) |
| Heist-op-den-Berg to Olfen | 122.99 mi (197.93 km) |
| Heist-op-den-Berg to Olpe | 135.44 mi (217.97 km) |
| Heist-op-den-Berg to Olsberg | 164.03 mi (263.98 km) |
| Heist-op-den-Berg to Oranienburg | 380.74 mi (612.74 km) |
| Heist-op-den-Berg to Ortenberg | 196.30 mi (315.91 km) |
| Heist-op-den-Berg to Oschatz | 363.43 mi (584.89 km) |
