Can I travel with 2 One Country Passes?
Yes, simply order 2 One Country Passes, 1 for each country.
When you want to travel from one country to the next, you'll have to use 1 travel day on each of your One Country Passes.
To save a travel day, you could use 1 pass to travel the longest distance and buy a separate ticket for the shorter leg of the trip in the other country.
If you want to visit 3 or more countries the Global Pass usually works out the most economical and let's you see as many as 30 European countries!