The cost of driving from Knox County Regional Airport to Gray, Maine is:
$12.47 one-way / $24.94 round trip
Route to drive from RKD to Gray, ME
View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.
More trip calculations
Road trip planner
The total cost of driving from RKD to Gray, ME (one-way) is $12.47 at current gas prices.
The round trip cost would be $24.94 to go from RKD to Gray, ME and back to RKD again.
Regular fuel costs are around $3.39 per gallon for your trip. This calculation assumes that your vehicle gets an average gas mileage of 25 mpg for a mix of city and highway driving.
All currency units are U.S. Dollars. If you prefer international units, the equivalent petrol pump price is 89.5 cents/litre. This assumes a typical fuel economy of 9.4 L/100 km.
You'll go through 3.7 gallons of gas during this trip. This is equal to 13.9 litres.
If you fill your tank with unleaded gasoline, the carbon emissions will be around 72 lbs CO2. This is equivalent to 33 kg CO2e or 0.03 tonnes of carbon dioxide equivalents. These numbers may change depending on the exact make and model of your car. If your vehicle uses diesel instead, the CO2 emissions will be around 84 lbs CO2, which is equivalent to 38 kg CO2e or 0.04 tonnes of carbon dioxide equivalents.
These results are based on the actual driving distance from RKD to Gray, ME, which is 92 miles or 148 kilometers.
Your trip begins at Knox County Regional Airport in Rockland, Maine. The price of regular gas is currently averaging $3.39 in Maine.
Your trip ends in Gray, Maine. The price of regular gas is around $3.39 in Maine.
Currently, we only have exact data for locations in the United States. To improve the accuracy of your fuel cost estimate, you can enter the actual price you pay for gas or petrol at the local pump in the table above.
Fuel costs
The following chart displays the difference in total cost of driving given varying fuel grades. If your car requires higher octane gas, you can find out how much more it will cost you to drive between RKD and Gray, ME.
| Fuel grade | Avg Price | Trip Cost |
| Regular | $3.39 | $12.47 |
| Mid-Grade | $3.82 | $14.04 |
| Premium | $4.23 | $15.57 |
| Diesel | $4.43 | $16.29 |
Knox County Regional Airport
IATA: RKDICAO: KRKD
FAA: RKD
City: Rockland
State: Maine
Zip code: 04841
Country: United States
Category: airports
Average gas price in Maine: $3.39
related links
Gray, Maine
City: GrayState: Maine
Country: United States
Category: cities
Average gas price in Maine: $3.39
related links
Cost of driving
Travelmath provides an online driving cost calculator to help you determine how much you'll spend on gas for your next road trip. You can enter airports, cities, states, countries, or zip codes to compute the cost of driving between locations. Driving distances are calculated using actual driving directions if they are available, or a GPS-accurate method for the straight line distance. Automatic estimates are provided for local gas prices and vehicle fuel efficiency in miles per gallon (mpg) or liters per 100 kilometers (L/100 km), based on the make and model of your car, SUV, or minivan. Don't let the economy and rising oil prices stop you from taking your next trip. You can use this tool to find out if it's cheaper to fly or drive to your destination.
