| Cities | Distance |
|---|---|
| Herstal to Nowy Sacz | 669.70 mi (1,077.78 km) |
| Herstal to Nowy Targ | 642.24 mi (1,033.58 km) |
| Herstal to Nowy Tomysl | 465.41 mi (749.00 km) |
| Herstal to Nysa | 513.12 mi (825.78 km) |
| Herstal to Oborniki | 497.96 mi (801.39 km) |
| Herstal to Oborniki Slaskie | 491.61 mi (791.16 km) |
| Herstal to Olawa | 509.27 mi (819.60 km) |
| Herstal to Olecko | 746.77 mi (1,201.81 km) |
| Herstal to Olesnica | 512.42 mi (824.66 km) |
| Herstal to Olesno | 558.07 mi (898.13 km) |
| Herstal to Olkusz | 612.29 mi (985.39 km) |
| Herstal to Olsztyn | 662.65 mi (1,066.43 km) |
| Herstal to Opalenica | 476.97 mi (767.61 km) |
| Herstal to Opoczno | 637.68 mi (1,026.25 km) |
| Herstal to Opole | 538.04 mi (865.89 km) |