Nashville TN is in the South Region. Bismarck IL is in the Midwest Region. Traveling from Nashville to Bismarck you would travel through the South and Midwest Regions.
You have to cross the Indian ocean to travel from eastern Africa to India, but you can travel on land.
Let's stop to eat dinner when we cross into the wine region.
The sea you will cross if you travel from the Philippines to Vietnam is the South China Sea. Vietnam is west of the Philippines.
To travel directly from Iran to Saudi Arabia you would cross the Persian Gulf
The region of Unova is only accessible in the fifth generation of games (versions B/W or B2/W2). If you are referring to the anime, you just travel to it by whatever means necessary. You need to cross the ocean though, that can be done either by water or air.
You already have the Johto Map once you enter the Johto Region. The Johto map is already at your disposal once you cross over into the Johto region, with all the names of the cities and routes, too. Just travel east of Newbark Town to enter the Johto region, and thus obtain the map.
Denver
You would cross the Indian Ocean.
The great plains region
If you travel by air or land, you would not have to cross any ocean, depending upon your departure and arrival points. If you travel by ship, you would need to travel the Pacific and the Indian Oceans.
hi
Beringia