Looking on the internet deeply has found these results:

go overseas is the most popular phrase on the web.

go to overseas 1327,000 results on the web	go overseas 1509,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
These three pilots will be leaving us temporarily to go overseas. And we don't have to go overseas to find people willing to do harm, for whatever their reasons. I... I decided to go for overseas studies. Besides the diplomatic problems, maintaining them is too much... ...trouble when they have to go overseas. I do plan to go overseas for training, but I'm not ready yet... Even if we have to go overseas... I leave my mother To go overseas Before I left to go to school overseas, I told you I wouldn't go if you held onto me.	I do plan to go overseas for training, but I'm not ready yet... Besides the diplomatic problems, maintaining them is too much... ...trouble when they have to go overseas. How was he going to go overseas if he was receiving radiation therapy? He thinks there'll be a war soon, and if there is... ...his regiment will be among the first to go overseas. And we don't have to go overseas to find people willing to do harm, for whatever their reasons. Even if we have to go overseas... I leave my mother To go overseas "... is today boarding ship with his company to go overseas and fight..."

go to overseas

1327,000 results on the web

go overseas

1509,000 results on the web

More popular!

These three pilots will be leaving us temporarily to go overseas.
And we don't have to go overseas to find people willing to do harm, for whatever their reasons.
I... I decided to go for overseas studies.
Besides the diplomatic problems, maintaining them is too much... ...trouble when they have to go overseas.
I do plan to go overseas for training, but I'm not ready yet...
Even if we have to go overseas...
I leave my mother To go overseas
Before I left to go to school overseas, I told you I wouldn't go if you held onto me.

I do plan to go overseas for training, but I'm not ready yet...
Besides the diplomatic problems, maintaining them is too much... ...trouble when they have to go overseas.
How was he going to go overseas if he was receiving radiation therapy?
He thinks there'll be a war soon, and if there is... ...his regiment will be among the first to go overseas.
And we don't have to go overseas to find people willing to do harm, for whatever their reasons.
Even if we have to go overseas...
I leave my mother To go overseas
"... is today boarding ship with his company to go overseas and fight..."