Distance from Sunnyvale, TX to Dalhart, TX

Driving distance between Sunnyvale, TX and Dalhart, TX is 456.88 miles (or 735.27 kilometers). If you drove an average car (using about 3.6 gallons of gas per mile), the gas would cost you around $, since you would need about gallons of fuel.

Leaving from Sunnyvale, TX you would reach Dalhart, TX in about 7 hours 45 mins if you keep an average speed of miles per hour, assuming you don’t make any breaks or get stuck in traffic.

Driving distance in miles

457 mi735 km


CO2 emissions icon

CO2 emissions: kg

Emission estimated with the eco2 norme
(185 CO2 grams/mile)

This is a map overview of the best driving route from Sunnyvale, TX to Dalhart, TX in which you can see the origin and destination points marked with A (Sunnyvale) and B (Dalhart) respectively as well as blue line along the road route you can take. You can zoom in to see more details, including road numbers and even street names both in Sunnyvale, TX and Dalhart, TX as well as every other town you may pass by on your way.

Fuel consumption if you drive from Sunnyvale, TX to Dalhart, TX

To cover the 456.88 mi that separate Dalhart from Sunnyvale you are going to need between of fuel, considering you drive an average car (30 mpg) and , if you drive an SUV or a heavy car (20 mpg). If you drive a fuel efficient car (45 mpg), your consumption will only be .

Cost of driving from Sunnyvale, TX to Dalhart, TX

Depending on the fuel efficiency level of your car, driving from Sunnyvale to Dalhart will cost you between and . An average car would make the trip for . We calculate the route cost using real time average gas prices for the US and other costs such as tolls are not included in this calculation.

Driving directions

To help you plan your trip from Sunnyvale to Dalhart, we offer a detailed map together with full, turn by turn, driving directions from Sunnyvale, TX to Dalhart, TX.

Flying or direct distance between Sunnyvale, TX and Dalhart, TX

The flying distance represent the straight distance from Sunnyvale to Dalhart, the length of an hypothetical flight trip between the geographic center of Sunnyvale, TX and the geographic center of Dalhart, TX. We also offer nearby airports to both Sunnyvale to Dalhart and a flight ticket price comparison form, in case you want to make that hypothetical flight real :).

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