The halfway point between Washington Dulles International Airport and Salt Lake City International Airport is:
Des Moines, Iowa
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Halfway between IAD and SLC
The best city between IAD and SLC to meet is Des Moines, Iowa which is about 29 miles from the exact midpoint.
The town that marks the exact halfway point is actually Dexter, Iowa.
The closest zip code to the midpoint is 50070.
The exact latitude and longitude coordinates are 41° 31' 4" N and 94° 11' 3" W.
The closest major city that is roughly halfway is Omaha, NE.
The total driving distance from IAD to SLC is 2,081 miles or 3 349 kilometers.
Each person would then have to drive about 1,041 miles to meet in the middle.
It will take about 15 hours and 43 minutes for each driver to arrive at the meeting point.
Since this is a long drive, you might want to split up your road trip into multiple days. You can search for the best stopping points from IAD to SLC to plan out your trip.
For a flight, the straight line geographic midpoint coordinates are 41° 10' 25" N and 94° 28' 37" W.
The city at the geographic halfway point from IAD to SLC is Nevinville, Iowa.
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Washington Dulles International Airport
IATA: IADICAO: KIAD
FAA: IAD
City: Dulles
State: Virginia
Zip code: 20166
Country: United States
Category: airports
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Salt Lake City International Airport
IATA: SLCICAO: KSLC
FAA: SLC
City: Salt Lake City
State: Utah
Zip code: 84122
Country: United States
Category: airports
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Halfway point calculator
Travelmath helps you figure out the midpoint between two locations based on the driving directions from each starting point. You can find the closest town that is an equal distance from two cities. Use this tool to determine the best city to meet, or to look for interesting stops along the way if you're planning a long road trip and you need to take a break or stay overnight. Search for hotels at the midpoint city to split up your drive, or explore other nearby cities and discover local towns on your trip. If you're meeting a friend halfway in-between, you can figure out how far each person has to drive and how long it will take to arrive at the center. Even if you're separated by water, you can still calculate the straight line geographic midpoint to determine the closest flight distance.
