L.B.
Who is in the car?
Ages of the travelers would effect my suggestions... but, I like to travel to loud, fast, music. Hmmm, maybe why I drive "that" way.
So,
Nirvana, Offspring, Lincoln Park, Blink 182, The Presidents of the USofA, Everlast, Ramones.
Okay, more calmly, Bruno Mars, Adele, Sheryl Crowe, Jewel, Norah Jones, the Highwaymen, Johnny Cash, Maroon 5
Then the "tripping music" - Cat Stevens, Janis Joplin, Airplane, Don Mclean, the 60's
Happy Trails to you....