Somewhere Only We Know was created on 2004-02-16.
Somewhere in the World was created in 1984-05.
Somewhere I Have Never Traveled was created in 2009.
Somewhere Deep in the Night was created in 2001-05.
Journey
Somewhere Back in Time was created on 2008-05-12.
I Know You're Out There Somewhere was created on 1988-05-23.
If you are talking about a slower song that ends in "...somewhere only we know." Then, it is called, "Somewhere Only We Know" by Keane. It is on iTunes, you can purchase the song there.
The Night Will Only Know was created in 1993.
The Only One I Know was created in 1990.
Into Somewhere was created in 1983.
The cast of Somewhere Only We Know - 2008 includes: Camille Keenan as June Matt Minto as Doug Yvette Reid as Edna
Only Words I Know was created in 2004-06.
You Know You're Only Dreaming was created in 1971.
Somewhere Only We Know was the first major single by the English band Keane. It was released in somewhat changed format in 2004 but first composed in 2001 by Tim Rice-Oxley.
A God Somewhere was created in 2010.
Somewhere in Afrika was created in 1981.
Somewhere Inside was created in 2007.