How far is Clifton Park, NY from Mount Vernon, NY?

The driving distance from Clifton Park, NY to Mount Vernon, NY is about 157 miles (252.6 km), with a travel time of about 02h 45m by car.

  • The straight-line flight distance is about 135 miles (217.2 km).
  • For a round trip, plan for roughly 05h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
156.95 mi
02h 45m
Flight
134.99 mi
217.24 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Clifton Park.

Flight Distance

Direct air line
134.99 mi
Kilometers
217.24 km
Flight Time
00h 16m

Driving Distance

Road route
156.95 mi
Kilometers
252.59 km
Drive Time
02h 45m

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 02h 45m.

Arrival Snapshot
Arrive in Mount Vernon
Thu, Oct 15, 3:20 PM EDT
Return by in Clifton Park
Thu, Oct 15, 6:06 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Clifton Park
2026-10-15T12:35
Arrive Mount Vernon
Thu, Oct 15, 3:20 PM EDT
Route Timing
02h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:46 AM to 12:46 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:58 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Clifton Park
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Tillson
NY

Census-designated place in Ulster County, New York

From Clifton Park
81.3 mi
01h 22m
To Mount Vernon
75.6 mi
01h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
54°F
Today

Sunny

Starts
Thu, Oct 15 10:00 AM EDT
Wind
5 mph NE
Destination
64°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
7 to 14 mph NE

Driving Route Map

The map below follows the saved road route between Clifton Park and Mount Vernon.

Turn-by-Turn Driving Directions

Step-by-step road directions between Clifton Park and Mount Vernon.

  1. 1

    Start on Old Route 146

    23 m · 5 sec · Old Route 146

  2. 2

    Turn right onto Halfmoon Parkway

    770 ft · 16 sec · Halfmoon Parkway

  3. 3

    Turn slight right

    127 m · 16 sec

  4. 4

    Turn straight onto State Highway 146

    1878 ft · 41 sec · State Highway 146

  5. 5

    Take the ramp left toward I 87 South: Albany

    1541 ft · 38 sec

  6. 6

    Merge slight left onto Adirondack Northway

    12.4 mi · 16 min · Adirondack Northway

  7. 7

    Keep slight right to continue on I 87 South, I 90: Boston, Albany, New York, Buffalo

    1694 ft · 32 sec

  8. 8

    Continue on I 87 South, I 90 West: New York, Buffalo

    2619 ft · 51 sec

  9. 9

    Keep slight right to continue on I 87 South: New York

    117.8 mi · 2 hr 17 min

  10. 10

    Keep slight left to continue on New York State Thruway

    19.1 mi · 24 min · New York State Thruway

  11. 11

    Keep slight right to continue on New York State Thruway

    8.8 mi · 12 min · New York State Thruway

  12. 12

    Take the exit slight right toward Cross County Parkway, Mile Square Road

    1552 ft · 39 sec

  13. 13

    Turn straight onto Central Park Avenue

    1986 ft · 57 sec · Central Park Avenue

  14. 14

    Take the ramp slight right toward Cross County Parkway East

    1167 ft · 29 sec

  15. 15

    Merge slight left onto Cross County Parkway (local lanes)

    1 mi · 2 min · Cross County Parkway (local lanes)

  16. 16

    Take the exit slight right toward West Broad Street, Gramatan Avenue

    102 m · 21 sec

  17. 17

    Turn slight right onto Fleetwood Avenue

    1511 ft · 47 sec · Fleetwood Avenue

  18. 18

    Turn right onto Gramatan Avenue

    1768 ft · 45 sec · Gramatan Avenue

  19. 19

    Enter the roundabout and take exit 2 toward Gramatan Avenue

    33 m · 2 sec · Gramatan Avenue

  20. 20

    Exit the roundabout onto Gramatan Avenue

    1696 ft · 47 sec · Gramatan Avenue

  21. 21

    Turn left onto East Prospect Avenue

    17 m · 2 sec · East Prospect Avenue

  22. 22

    Arrive at your destination

    0 m · 1 sec · East Prospect Avenue

Car Route Details

A richer read on the saved driving route between Clifton Park and Mount Vernon.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
9 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
14 / 100 mi
Decision points by distance
Main Roads
I 87 South
119 mi · 76%
New York State Thruway
27.9 mi · 18%
Adirondack Northway
12.4 mi · 8%
Cross County Parkway (local lanes)
1.04 mi · 1%
Gramatan Avenue
0.68 mi
Central Park Avenue
0.38 mi
Longest Stretch

I 87 South

Keep slight right to continue on I 87 South: New York

118 mi · 02h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 45m
Day trip friendly
Same-Day Return
05h 32m
Round-trip wheel time
Road vs Air
+22 mi
135 mi direct line
Halfway Stop
Tillson
01h 22m from Clifton Park
Leave By
12:58 PM EDT
Morning start is best
Weather Watch

Sunny leaving Clifton Park and Sunny near Mount Vernon.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Clifton Park to Mount Vernon?

The road trip is about 157 miles (252.6 km) and usually takes 02h 45m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Tillson is a useful midpoint, sitting about 81.3 miles from Clifton Park and 75.6 miles from Mount Vernon.

How much longer is the road route than the straight-line distance?

The direct path is about 135 miles (217.2 km), while the road route adds roughly 22 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 12:58 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.64 one way or $49.28 round trip. Estimated CO2 is about 49.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Clifton Park and Sunny near Mount Vernon.

Stop Ideas Near Tillson

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Tillson, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Tillson.

RAIL

Rhinecliff–Kingston station

14 mi away
Hutton and Charles Sts.
RAIL

Poughkeepsie station

17 mi away
41 Main St.
RAIL

Hudson

52 mi away
69 South Front St.
RAIL

Croton–Harmon station

72 mi away
1 Croton Point Avenue

Flight Path Map

This map shows the direct air route between Clifton Park and Mount Vernon. Straight-line distance: 134.99 mi (217.24 km).

Clifton Park

#1 Clifton Park

Town in Saratoga County, New York state, USA

Population36,240
Coordinates42.8656300, -73.7709500
Altitude105
CountryUnited States
Mount Vernon

#2 Mount Vernon

The most populous city in Westchester County, New York.

Population68,628
Coordinates40.9126000, -73.8370800
Altitude33
CountryUnited States
Start: Old Route 146 (-73.77091, 42.865735)
End: East Prospect Avenue (-73.83708, 40.912722)

Estimated Travel Time

Distance: 253 km by road

SpeedTime
30 mph (48.3 km/h)05h 13m
40 mph (64.37 km/h)03h 55m
50 mph (80.47 km/h)03h 08m
60 mph (96.56 km/h)02h 36m
70 mph (112.65 km/h)02h 14m
80 mph (129 km/h)01h 57m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.54 gal
20.96 L · about $24.64
Round trip
$49.28
11.08 gal · 41.92 L
Estimated CO2
49.2 kg one way
Round trip: 98.5 kg / 217 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.45 $24.64 $49.28
Mid-grade $4.98 $27.60 $55.20
Premium $5.38 $29.82 $59.63
Diesel $6.51 $36.06 $72.12

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

There is no time difference between Clifton Park and Mount Vernon. The current time is 12:35:13.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.