| Cities | Distance |
|---|---|
| Halden to Nowy Sacz | 752.48 mi (1,211.01 km) |
| Halden to Nowy Targ | 749.53 mi (1,206.26 km) |
| Halden to Nowy Tomysl | 503.81 mi (810.81 km) |
| Halden to Nysa | 641.22 mi (1,031.94 km) |
| Halden to Oborniki | 492.53 mi (792.65 km) |
| Halden to Oborniki Slaskie | 581.04 mi (935.10 km) |
| Halden to Olawa | 610.61 mi (982.69 km) |
| Halden to Olecko | 546.19 mi (879.00 km) |
| Halden to Olesnica | 594.57 mi (956.87 km) |
| Halden to Olesno | 632.10 mi (1,017.27 km) |
| Halden to Olkusz | 689.95 mi (1,110.37 km) |
| Halden to Olsztyn | 503.72 mi (810.65 km) |
| Halden to Opalenica | 508.37 mi (818.14 km) |
| Halden to Opoczno | 636.71 mi (1,024.68 km) |
| Halden to Opole | 637.53 mi (1,026.01 km) |