Distance from Dennis, MA to Ontario, OR

Driving distance between Dennis, MA and Ontario, OR is 2,775.78 miles (or 4,467.18 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 Dennis, MA you would reach Ontario, OR in about 1 day 16 hours 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

2,776 mi4,467 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 Dennis, MA to Ontario, OR in which you can see the origin and destination points marked with A (Dennis) and B (Ontario) 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 Dennis, MA and Ontario, OR as well as every other town you may pass by on your way.

Fuel consumption if you drive from Dennis, MA to Ontario, OR

To cover the 2,775.78 mi that separate Ontario from Dennis 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 Dennis, MA to Ontario, OR

Depending on the fuel efficiency level of your car, driving from Dennis to Ontario 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 Dennis to Ontario, we offer a detailed map together with full, turn by turn, driving directions from Dennis, MA to Ontario, OR.

Flying or direct distance between Dennis, MA and Ontario, OR

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

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