- Route 1 in Kanto, stretching between Pallet Town and Viridian City.
- Route 1 in Unova, stretching between Nuvema Town and Accumula Town.
- Route 1 in Kalos, stretching between Vaniville Town and Aquacorde Town.
- Route 1 in Alola, stretching Iki Town, Hau'oli City, and Ten Carat Hill on Melemele Island.
- Route 1 in Galar, stretching between Postwick and Wedgehurst.