The halfway point between George Bush Intercontinental Airport and Ronald Reagan Washington National Airport is:
Birmingham, Alabama
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Halfway between IAH and DCA
The best city between IAH and DCA to meet is Birmingham, Alabama which is about 32 miles from the exact midpoint.
The town that marks the exact halfway point is actually Caldwell, Alabama.
The closest zip code to the midpoint is 35146.
The exact latitude and longitude coordinates are 33° 47' 56" N and 86° 22' 24" W.
The total driving distance from IAH to DCA is 1,423 miles or 2 290 kilometers.
Each person would then have to drive about 712 miles to meet in the middle.
It will take about 11 hours and 5 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 IAH to DCA to plan out your trip.
For a flight, the straight line geographic midpoint coordinates are 34° 45' 33" N and 86° 40' 54" W.
The city at the geographic halfway point from IAH to DCA is Oakwood, Alabama.
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George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
FAA: IAH
City: Houston
State: Texas
Zip code: 77205
Country: United States
Category: airports
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Ronald Reagan Washington National Airport
IATA: DCAICAO: KDCA
FAA: DCA
City: Washington
State: District of Columbia
Zip code: 20001
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.
