Calculate route from Portishead (England, United Kingdom) to Castlereagh (Northern Ireland, United Kingdom).

The flight distance (as the crow flies) between Portishead and Castlereagh is 401.6 km.

Roadmap (route) to go from Portishead to Castlereagh detailed above, you can also see the course layout on the map.

While doing trip Portishead - Castlereagh by car, the calculated route ends at a distance , or more straight.