There are 1,436.32 miles from Welch to Washington Dulles International Airport (IAD) in northeast direction
and 1,726 miles (2,777.73 kilometers) by car, following the I-81 N route.
Welch and IAD Airport are 1 day 2 hours far apart, if you drive non-stop .
Please note the time difference between Welch, TX and IAD Airport is 1 hour. The current time in Welch is 6:47 pm and the current time in IAD Airport is 7:47 pm.
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Gas Consumption and Emissions
A car with a fuel efficiency of MPG will need 69.32 gallons of gas to cover the route between Welch, TX and IAD Airport.
The estimated cost of gas to go from Welch to IAD Airport is $234.37.
During the route, an average car will release 1,358.14 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.
Average USA gas price used for calculation is $3.38 per gallon of regular gas. Price last updated on April 18, 2024.
Do you have where to stay when you arrive to IAD Airport? Check out our hotel recommendations:
Halfway Point Between Welch, TX and IAD Airport
If you want to meet halfway between Welch, TX and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.289948 and -89.657448, or 35º 17' 23.8128" N, 89º 39' 26.8128" W. This location is 863.05 miles away from Welch, TX and IAD Airport and it would take approximately 13 hours 7 mins to reach the halfway point from both locations.
Closest City or Town to Halfway Point
The closest town to the halfway point is Arlington, TN, situated 831 miles from Welch, TX and 842 miles from IAD Airport. It would take 13 hours 58 mins to go from Welch to Arlington and 12 hours 53 mins to go from IAD to Arlington.
Major City Closest to Halfway Point
The major city closest to the halfway point between Welch, TX and IAD Airport is Memphis, TN, situated 803 miles from Welch, TX and 864 miles from IAD Airport. It would take 13 hours 27 mins to go from Welch to and 13 hours 13 mins to go from IAD to Memphis.
Major Cities Along the Route
Some other major cities along the route include Nashville, TN,Little Rock, AR,Garland, TX,Dallas, TX,Irving, TX,Grand Prairie, TX,Arlington, TX,Fort Worth, TX, and Abilene, TX.
Weather in Welch and IAD
Compare the weather today and the next four days in Welch, TX and IAD Airport:
Welch
Thu Apr 18
Fri Apr 19
Sat Apr 20
Sun Apr 21
Mon Apr 22
24°16°
21°9°
15°9°
15°8°
24°9°
0%
61%
100%
74%
0%
9
10
9
6
9
IAD
Thu Apr 18
Fri Apr 19
Sat Apr 20
Sun Apr 21
Mon Apr 22
22°15°
19°8°
19°8°
15°5°
16°6°
75%
100%
74%
0%
0%
5
5
6
4
4
Lowest Price Rental Cars in Welch, TX
Planning on renting a car to go from Welch, TX to IAD Airport? Here there are some offers to rent a car in or near Welch, TX: