703 mi
13 hours 29 mins
$64 - $125
There are 553.07 miles from Katy to Dennis in northeast direction and 703 miles (1,131.37 kilometers) by car, following the I-10 route.
Katy and Dennis are 13 hours 29 mins far apart, if you drive non-stop .
This is the fastest route from Katy, TX to Dennis, MS.
Katy, TX and Dennis, MS are in the same time zone (CDT). Current time in both locations is 11:46 pm.
Share with fellow travellers any question or tips about the route from Katy, TX to Dennis, MS:
Planning on renting a car to go from Katy, TX to Dennis, MS? Here there are some offers to rent a car in Katy, TX
Small
From $14
Intermediate
From $18
Full-size
From $24
SUVs
From $28
Vans
From $40
Compare rental car prices in Katy »
A car with a fuel efficiency of MPG will need 28.23 gallons of gas to cover the route between Katy, TX and Dennis, MS.
The estimated cost of gas to go from Katy to Dennis is $90.46.
During the route, an average car will release 553.15 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.
If you want to meet halfway between Katy, TX and Dennis, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.487287 and -90.494817, or 30º 29' 14.2332" N, 90º 29' 41.3412" W. This location is 351.50 miles away from Katy, TX and Dennis, MS and it would take approximately 6 hours 44 mins to reach the halfway point from both locations.
The closest town to the halfway point is Hammond, LA, situated 341 miles from Katy, TX and 366 miles from Dennis, MS. It would take 6 hours 25 mins to go from Katy to Hammond and 7 hours 12 mins to go from Dennis to Hammond.
Some major cities along the route include Houston, TX, Lafayette, LA, Jackson, MS, Baton Rouge, LA and Beaumont, TX.
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Checkout the distance in miles, kilometers and nautical miles between Katy, TX and Dennis, MS in this table:
| Distance type | Miles | Kilometers | Nautical miles |
|---|---|---|---|
| Straight line distance | 553.07 mi | 890.08 km | 480.61 nautical mi |
| Driving distance | 703 mi | 1,131.38 km | 610.90 nautical mi |
