How far is Mount Vernon, NY from De Witt, NY?
The driving distance from Mount Vernon, NY to De Witt, NY is about 253.5 miles (407.9 km), with a travel time of about 05h 15m by car.
- The straight-line flight distance is about 186.5 miles (300.1 km).
- For a round trip, plan for roughly 10h 30m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 15m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Delaware County, New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Mount Vernon and De Witt.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Vernon and De Witt.
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1
Start on East Prospect Avenue
17 m · 9 sec · East Prospect Avenue
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2
Turn left onto Gramatan Avenue
110 m · 13 sec · Gramatan Avenue
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3
Turn right onto West 1st Street
2010 ft · 51 sec · West 1st Street
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4
Turn right onto West Lincoln Avenue
68 m · 6 sec · West Lincoln Avenue
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5
Turn left onto Mount Vernon Avenue
2094 ft · 39 sec · Mount Vernon Avenue
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6
Continue on Yonkers Avenue
1.1 mi · 2 min · Yonkers Avenue
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7
Turn right onto Central Park Avenue
1.1 mi · 3 min · Central Park Avenue
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8
Take the ramp straight toward I 87 North, New York State Thruway North: Governor Mario M. Cuomo Bridge, Albany
906 ft · 22 sec
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9
Merge slight left onto New York State Thruway
17.9 mi · 24 min · New York State Thruway
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10
Take the exit slight right toward Palisades Parkway North, Bear Mountain
1.1 km · 1 min
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11
Merge slight left onto Palisades Interstate Parkway
14.9 mi · 17 min · Palisades Interstate Parkway
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12
Take the exit slight left toward I-87: US 6 West, NY 17, New York State Thruway
1972 ft · 49 sec
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13
Enter the roundabout and take exit 2 toward Long Mountain Circle
114 m · 5 sec · Long Mountain Parkway
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14
Exit the rotary onto Long Mountain Parkway
107.5 mi · 2 hr 15 min · Long Mountain Parkway
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15
Continue straight
33.7 mi · 40 min
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16
Keep slight right to continue on I 81 North: Syracuse, Albany
1.8 mi · 2 min
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17
Keep slight left to continue on I 81 North: Syracuse
66.5 mi · 1 hr 17 min
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18
Keep slight right
1.1 km · 50 sec
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19
Continue straight
4.7 mi · 5 min
-
20
Take the exit slight right toward NY 5 West, NY 92 West: DeWitt
1437 ft · 49 sec
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21
Merge slight left onto East Genesee Street
1.3 km · 2 min · East Genesee Street
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22
Turn right onto Terrace Drive
111 m · 18 sec · Terrace Drive
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23
Turn right onto Lansdowne Road
50 m · 12 sec · Lansdowne Road
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24
Turn left onto Downing Road
636 ft · 33 sec · Downing Road
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25
Turn left onto Hampshire Drive
83 m · 12 sec · Hampshire Drive
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26
Arrive at your destination
0 m · 1 sec · Hampshire Drive
Car Route Details
A richer read on the saved driving route between Mount Vernon and De Witt.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Long Mountain Parkway
Exit the rotary onto Long Mountain Parkway
108 mi · 02h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Mount Vernon and Mostly Sunny near De Witt.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mount Vernon to De Witt?
The road trip is about 253.5 miles (407.9 km) and usually takes 05h 15m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Hancock is a useful midpoint, sitting about 126.3 miles from Mount Vernon and 127.2 miles from De Witt.
How much longer is the road route than the straight-line distance?
The direct path is about 186.5 miles (300.1 km), while the road route adds roughly 67 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:30 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.77 one way or $79.53 round trip. Estimated CO2 is about 79.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Mount Vernon and Mostly Sunny near De Witt.
Stop Ideas Near Hancock
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hancock.
Scranton, PA
Wilkes-Barre, PA
White Haven, PA
Rhinecliff–Kingston station
Flight Path Map
This map shows the direct air route between Mount Vernon and De Witt. Straight-line distance: 186.45 mi (300.06 km).
#1 Mount Vernon
The most populous city in Westchester County, New York.
| Population | 68,628 |
| Coordinates | 40.9126000, -73.8370800 |
| Altitude | 33 |
| Country | United States |
#2 De Witt
Town in Onondaga County, New York, USA
| Population | 24,962 |
| Coordinates | 43.0386800, -76.0729800 |
| Altitude | 172 |
| Country | United States |
End: De Witt (-76.07298, 43.03868)
Estimated Travel Time
Distance: 408 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 26m |
| 40 mph (64.37 km/h) | 06h 20m |
| 50 mph (80.47 km/h) | 05h 04m |
| 60 mph (96.56 km/h) | 04h 13m |
| 70 mph (112.65 km/h) | 03h 37m |
| 80 mph (129 km/h) | 03h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.45 | $39.77 | $79.53 |
| Mid-grade | $4.98 | $44.54 | $89.08 |
| Premium | $5.38 | $48.12 | $96.23 |
| Diesel | $6.51 | $58.19 | $116.38 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in New York · Oct 15, 2026