How far is it from Cornwall, PE to Dieppe, NB?

The distance between Cornwall, PE and Dieppe, NB is 153 km by road.

How long does it take to drive from Cornwall, PE to Dieppe, NB?

The drive from Cornwall, PE to Dieppe, NB takes approximately 2 h 10 min by car.

The fastest route from Cornwall, PE to Dieppe, NB covers 153 km with a driving time of approximately 2 h 10 min.

Dieppe, NB lies roughly to the west of Cornwall, PE.

The drive from Cornwall, PE to Dieppe, NB mainly follows 1, NB 16, NB 15. The longest single stretch is 55 km on 1.

Towns on the route from Cornwall, PE to Dieppe, NB include Beaubassin East / Beaubassin-est, Shediac.

Distance: 153 kmDrive time: 2 h 10 min

Driving from Cornwall, PE to Dieppe, NB takes about 2 h 10 min via 1; TCH. The distance is 153 km. The straight-line distance is 119 km. Driving directions

Driving directions25 · 153 km

14 Exit roundabout straight onto Route 15 49 km
15 Continue straight onto Veterans Memorial Highway 12 km
16 Continue straight onto Autoroute des Anciens combattants / Veterans Memorial Highway 3 km
17 Take exit slightly right 522 m
18 Keep slightly left onto Harrisville Boulevard 47 m
19 Continue straight onto Harrisville Boulevard 302 m
20 Continue slightly right onto Boulevard Dieppe 571 m
21 Turn right onto Rue Champlain 607 m
22 Turn left onto Avenue Pascal 147 m
23 Turn right onto Route Gauvin 825 m
24 Turn left onto Rue Thomas 10 m
25 Arrive onto Rue Thomas

The return trip from Dieppe, NB to Cornwall, PE covers roughly the same distance, 153 km.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 3 September 2026.

How far is it from Cornwall, PE to Dieppe, NB?: The distance between Cornwall, PE and Dieppe, NB is 153 km by road.
How long does it take to drive from Cornwall, PE to Dieppe, NB?: The drive from Cornwall, PE to Dieppe, NB takes approximately 2 h 10 min by car.
What is the best route from Cornwall, PE to Dieppe, NB?: The fastest route from Cornwall, PE to Dieppe, NB covers 153 km with a driving time of approximately 2 h 10 min.
Which direction is Dieppe, NB from Cornwall, PE?: Dieppe, NB lies roughly to the west of Cornwall, PE.
Which roads does the route from Cornwall, PE to Dieppe, NB follow?: The drive from Cornwall, PE to Dieppe, NB mainly follows 1, NB 16, NB 15. The longest single stretch is 55 km on 1.
Which towns do you pass between Cornwall, PE and Dieppe, NB?: Towns on the route from Cornwall, PE to Dieppe, NB include Beaubassin East / Beaubassin-est, Shediac.