| Cities | Distance |
|---|---|
| Halen to Oestrich-Winkel | 142.79 mi (229.79 km) |
| Halen to Offenburg | 212.71 mi (342.32 km) |
| Halen to Oftersheim | 188.32 mi (303.07 km) |
| Halen to Ohrdruf | 244.97 mi (394.24 km) |
| Halen to Ohringen | 228.87 mi (368.33 km) |
| Halen to Olbernhau | 359.19 mi (578.07 km) |
| Halen to Olching | 336.39 mi (541.36 km) |
| Halen to Oldenburg | 200.87 mi (323.27 km) |
| Halen to Oldenburg in Holstein | 334.74 mi (538.70 km) |
| Halen to Olfen | 111.41 mi (179.30 km) |
| Halen to Olpe | 118.36 mi (190.48 km) |
| Halen to Olsberg | 148.62 mi (239.18 km) |
| Halen to Oranienburg | 368.20 mi (592.55 km) |
| Halen to Ortenberg | 177.40 mi (285.50 km) |
| Halen to Oschatz | 347.29 mi (558.91 km) |