Distance between cities › Canada › Alberta › Flat Lake, AB › Distance from Flat Lake to Onefour Book Hotels

Distance from Flat Lake, AB to Onefour, AB

Distance

685 km

Time

9 hours 11 mins

Gas Cost

$52 - $124

There are 559.92 km (347.92 miles) from Flat Lake to Onefour in south direction and 683.97 km (425 miles) by car, following the 41 route.

Flat Lake and Onefour are 9 hours 11 mins far apart, if you drive non-stop .

This is the fastest route from Flat Lake, AB to Onefour, AB. The halfway point is Oyen, AB.

Flat Lake, AB and Onefour, AB are in the same time zone (MDT). Current time in both locations is 2:43 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Flat Lake, AB to Onefour, AB:

Lowest Price Rental Cars in Flat Lake, AB

Planning on renting a car to go from Flat Lake, AB to Onefour, AB? Here there are some offers to rent a car in Flat Lake, AB

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Flat Lake »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 60.93 liters of gas to cover the route between Flat Lake, AB and Onefour, AB.

The estimated cost of gas to go from Flat Lake to Onefour is $92.01.

During the route, an average car will release 1,457.47 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.13 kilograms of CO₂ per kilometer.

Average Canada gas price used for calculation is $1.51 per liter of regular gas. Price last updated on March 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Flat Lake, AB and Onefour, AB

If you want to meet halfway between Flat Lake, AB and Onefour, AB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 51.493088 and -110.480026, or 51º 29' 35.1168" N, 110º 28' 48.0936" W. This location is 212.70 miles away from Flat Lake, AB and Onefour, AB and it would take approximately 4 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oyen, AB, situated 226 miles from Flat Lake, AB and 201 miles from Onefour, AB. It would take 3 hours 59 mins to go from Flat Lake to Oyen and 4 hours 7 mins to go from Onefour to Oyen.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Flat Lake, AB and Onefour, AB in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	347.92 mi	559.92 km	302.33 nautical mi
Driving distance	425 mi	684.62 km	369.66 nautical mi

Road Trip Tips