Distance from Idalou, TX to Round Rock, TX

Driving distance between Idalou, TX and Round Rock, TX is 388.69 miles (or 625.53 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 Idalou, TX you would reach Round Rock, TX in about 7 hours 2 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

389 mi626 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 Idalou, TX to Round Rock, TX in which you can see the origin and destination points marked with A (Idalou) and B (Round Rock) 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 Idalou, TX and Round Rock, TX as well as every other town you may pass by on your way.

Fuel consumption if you drive from Idalou, TX to Round Rock, TX

To cover the 388.69 mi that separate Round Rock from Idalou 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 Idalou, TX to Round Rock, TX

Depending on the fuel efficiency level of your car, driving from Idalou to Round Rock 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 Idalou to Round Rock, we offer a detailed map together with full, turn by turn, driving directions from Idalou, TX to Round Rock, TX.

Flying or direct distance between Idalou, TX and Round Rock, TX

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

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