Distance between cities › Canada › New Brunswick › Saint John, NB › Distance from Saint John to Mobile Book Hotels

Distance from Saint John, NB to Mobile, NF

Distance

1,272 km

Time

1 day 1 hour

Gas Cost

$96 - $230

There are 1,038.54 km (645.32 miles) from Saint John to Mobile in northeast direction and 1,271.38 km (790 miles) by car and ferry, following the North Sydney-Argentia Ferry route.

Saint John and Mobile are 1 day 1 hour far apart, if you drive non-stop for 9 hours 6 mins and take a ferry for 16 hours .

This is the fastest route from Saint John, NB to Mobile, NF. The halfway point is Benoits Siding, NF.

Please note the time difference between Saint John, NB and Mobile, NF is 30 minutes. The current time in Saint John is 10:01 pm and the current time in Mobile is 10:31 pm.

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Lowest Price Rental Cars in Saint John, NB

Planning on renting a car to go from Saint John, NB to Mobile, NF? Here there are some offers to rent a car in Saint John, NB

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Saint John »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 113.18 liters of gas to cover the route between Saint John, NB and Mobile, NF.

The estimated cost of gas to go from Saint John to Mobile is $170.90.

During the route, an average car will release 2,707.17 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 Saint John, NB and Mobile, NF

If you want to meet halfway between Saint John, NB and Mobile, NF or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.838505 and -59.145142, or 47º 50' 18.618" N, 59º 8' 42.5112" W. This location is 395.08 miles away from Saint John, NB and Mobile, NF and it would take approximately 12 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Benoits Siding, NF, situated 528 miles from Saint John, NB and 523 miles from Mobile, NF. It would take 1 day 18 hours to go from Saint John to Benoits Siding and 8 hours 40 mins to go from Mobile to Benoits Siding.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Saint John, NB and Mobile, NF in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	645.32 mi	1,038.54 km	560.77 nautical mi
Driving distance	790 mi	1,271.64 km	686.63 nautical mi

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