FASTEST ROUTE TO MOAB
I-20 to Terrell, TX....merge onto Hwy 80 at MM 500. Take 80 all the way into downtown Dallas. When you pass the Cotton Bowl/Fairgrounds, just before downtown stay in the right lane at all costs. Once you get to downtown you will be slightly underground to the south of downtown.
Merge onto I-35E North (Stemmons Fwy) Follow 35E North
Once you pass Southwestern Medical School (Parkland) get in the left lane and take Hwy 183 toward DFW Airport.
After about 4 miles you will merge right on Hwy 114 toward Grapevine/Southlake.
Take 114 all the way to Hwy 287 (Rhome) Take a right on 287 North all the way to I-40 and Amarillo.
I-40 to Albuquerque
Exit I-25 NORTH in Albuquerque go North about 20 miles to Hwy 550
Turn left on 550 toward Farmington.
FUEL UP HERE Diesel on 550 can be found in Cuba and Aztec, but that is about it. Also, the price goes up after Albu from what I have seen in the past.
Left on Hwy 64 into Farmington. Pass through Farmington to Shiprock.
Right on 491 through Cortez, CO to Monticello Utah. FUEL UP HERE
Right at Monticello on 191 all the way into Moab.
Once you come down the big hill into Moab, look for the KOA on the right just as you get into town.
TIP OF THE DAY
Any place you see a Blake's Lottaburger in New Mexico, you must choose it over any other fast food. Get the Green Chilis on your burger. It's a must do/eat thing in New Mexico. Breakfast Burritos there are also incredible.
maybe i'm missing something here but that sounds like a helluva detour to me!

