Distance from Mercer, TN to Rock Island, TN

Driving distance between Mercer, TN and Rock Island, TN is 243.85 miles (or 392.44 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 Mercer, TN you would reach Rock Island, TN in about 3 hours 52 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

244 mi392 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 Mercer, TN to Rock Island, TN in which you can see the origin and destination points marked with A (Mercer) and B (Rock Island) 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 Mercer, TN and Rock Island, TN as well as every other town you may pass by on your way.

Fuel consumption if you drive from Mercer, TN to Rock Island, TN

To cover the 243.85 mi that separate Rock Island from Mercer 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 Mercer, TN to Rock Island, TN

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

Flying or direct distance between Mercer, TN and Rock Island, TN

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

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