Calculate route from Gjerstad (Aust-Agder, Norway) to Halden (Østfold, Norway).
The flight distance (as the crow flies) between Gjerstad and Halden is 138.3 km.
Roadmap (route) to go from Gjerstad to Halden detailed above, you can also see the course layout on the map.
While doing trip Gjerstad - Halden by car, the calculated route ends at a distance , or more straight.