Distance between cities › Canada › Ontario › Markham, ON › Distance from Markham to Radiant Book Hotels

Distance from Markham, ON to Radiant, ON

Distance

433 km

Time

5 hours 57 mins

Gas Cost

$33 - $78

There are 251.34 km (156.18 miles) from Markham to Radiant in northeast direction and 432.91 km (269 miles) by car, following the 11 route.

Markham and Radiant are 5 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Markham, ON to Radiant, ON. The halfway point is Katrine, ON.

Markham, ON and Radiant, ON are in the same time zone (EDT). Current time in both locations is 8:51 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Markham, ON to Radiant, ON:

Lowest Price Rental Cars in Markham, ON

Planning on renting a car to go from Markham, ON to Radiant, ON? Here there are some offers to rent a car in Markham, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Markham »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 38.53 liters of gas to cover the route between Markham, ON and Radiant, ON.

The estimated cost of gas to go from Markham to Radiant is $58.17.

During the route, an average car will release 921.55 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Markham, ON and Radiant, ON

If you want to meet halfway between Markham, ON and Radiant, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.602421 and -79.402687, or 45º 36' 8.7156" N, 79º 24' 9.6732" W. This location is 134.49 miles away from Markham, ON and Radiant, ON and it would take approximately 2 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Katrine, ON, situated 152 miles from Markham, ON and 145 miles from Radiant, ON. It would take 2 hours 38 mins to go from Markham to Katrine and 3 hours 47 mins to go from Radiant to Katrine.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Markham, ON and Radiant, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	156.18 mi	251.34 km	135.71 nautical mi
Driving distance	269 mi	432.88 km	233.74 nautical mi

Road Trip Tips