| Halle-Neustadt to Oestrich-Winkel | 199.56 mi (321.17 km) |
| Halle-Neustadt to Offenburg | 273.27 mi (439.79 km) |
| Halle-Neustadt to Oftersheim | 206.82 mi (332.85 km) |
| Halle-Neustadt to Ohrdruf | 68.37 mi (110.04 km) |
| Halle-Neustadt to Ohringen | 190.22 mi (306.14 km) |
| Halle-Neustadt to Olbernhau | 83.10 mi (133.74 km) |
| Halle-Neustadt to Olching | 228.14 mi (367.16 km) |
| Halle-Neustadt to Oldenburg | 194.28 mi (312.67 km) |
| Halle-Neustadt to Oldenburg in Holstein | 199.66 mi (321.32 km) |
| Halle-Neustadt to Olfen | 195.43 mi (314.52 km) |
| Halle-Neustadt to Olpe | 179.64 mi (289.11 km) |
| Halle-Neustadt to Olsberg | 148.41 mi (238.84 km) |
| Halle-Neustadt to Oranienburg | 104.31 mi (167.87 km) |
| Halle-Neustadt to Ortenberg | 146.98 mi (236.54 km) |
| Halle-Neustadt to Oschatz | 52.59 mi (84.64 km) |
