It depends on where you are when you start the journey.
The Basilica of the Holy Cross in Jerusalem in Rome.
Indian ocean you cross the Indian ocean to get to the other side
which ocean did columbus cross after he left spain
the Indian ocean!
You have to cross the Indian Ocean to travel from eastern Africa to India, but you can travel on land.
You would have to cross the Pacific Ocean from California to Japan.
You would cross the Atlantic Ocean.
From Britain I would cross the Atlantic Ocean.
You would cross the Indian Ocean.
The Pacific Ocean.
The nearest ocean to Ireland is the Atlantic Ocean. Depending on where in the world you are coming from, you may have to cross it.
You cross the northern part of the Atlantic ocean.