One of the best.
Ruston, La vs Longview, TX
Ruston will travel to Longview, TX this year for game #14 of the series. It's not that far of a trip. These teams love playing each other and the programs  mirror each other. It's a money game as both stadiums are sold out.
 
Anyways, Longview leads the All Time Series 7-6, but Ruston has won the last 2 games. The series kind of goes in 2 and 3 years cycles back and forth. Ruston will try to make it 3 in a row this year and even the series up.

I'm going to scout around and see if I can find some more good OOS rivalries. I would imagine 1 of the Ohio teams and Trinity, KY have played a bunch of games.

Ruston/Longview Series All Time.

Wonder if Bishop Gorman and Mater Dei played 15 times who would lead the series?

Probably be similar to Ruston and Longview.

St Xavier (Cincinnati) and Trinity (Louisville) have played 11 times since 2004.

Trinity currently leads the Series 7-4.
St Xavier won last year's game 17-14.

It's about 130 miles from Ruston to Longview.
It's about 105 miles from Cincinnati to Louisville.