How to recon and use advance teleport in another state?

You can view other states easily in the world map view. You can either tap on the pin icon in the lower left to view the state and then the world icon also in the lower left to browse around all states. Or in the normal world map view you can tap the co-ordinates (X: Y😃 section in the lower middle and change the state Number to the state number you want to view. This will show the that states map to scout around in.

If you want to teleport to the map tap on a location and choose Teleport. This will use 1 advanced teleport. There are restrictions though on teleporting depending on what cross state events are on at the time. In some cases you wont be able to teleport.