Distance between cities › Canada › Ontario › Deep River, ON › Distance from Deep River to Mildmay Book Hotels

Distance from Deep River, ON to Mildmay, ON

Distance

530 km

Time

7 hours 59 mins

Gas Cost

$40 - $96

There are 365.04 km (226.82 miles) from Deep River to Mildmay in southwest direction and 529.47 km (329 miles) by car, following the 11 route.

Deep River and Mildmay are 7 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Deep River, ON to Mildmay, ON. The halfway point is Huntsville, ON.

Deep River, ON and Mildmay, ON are in the same time zone (EDT). Current time in both locations is 4:19 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Deep River, ON to Mildmay, ON:

Lowest Price Rental Cars in Deep River, ON

Planning on renting a car to go from Deep River, ON to Mildmay, ON? Here there are some offers to rent a car in Deep River, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Deep River »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 47.13 liters of gas to cover the route between Deep River, ON and Mildmay, ON.

The estimated cost of gas to go from Deep River to Mildmay is $71.17.

During the route, an average car will release 1,127.46 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 Deep River, ON and Mildmay, ON

If you want to meet halfway between Deep River, ON and Mildmay, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.366123 and -79.219704, or 45º 21' 58.0428" N, 79º 13' 10.9344" W. This location is 164.54 miles away from Deep River, ON and Mildmay, ON and it would take approximately 3 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Huntsville, ON, situated 172 miles from Deep River, ON and 170 miles from Mildmay, ON. It would take 3 hours 24 mins to go from Deep River to Huntsville and 3 hours 32 mins to go from Mildmay to Huntsville.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Deep River, ON and Mildmay, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	226.82 mi	365.04 km	197.10 nautical mi
Driving distance	329 mi	529.60 km	285.96 nautical mi

Road Trip Tips