How far is Castleton, VT from Williston, VT?

The driving distance from Castleton, VT to Williston, VT is about 65.2 miles (105 km), with a travel time of about 01h 30m by car.

  • The straight-line flight distance is about 57.4 miles (92.4 km).
  • For a round trip, plan for roughly 03h 00m 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
65.22 mi
01h 30m
Flight
57.4 mi
92.38 km direct

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

Learn Distance

Choose another destination from Castleton.

Flight Distance

Direct air line
57.4 mi
Kilometers
92.38 km
Flight Time
00h 06m

Driving Distance

Road route
65.22 mi
Kilometers
104.96 km
Drive Time
01h 30m

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 01h 30m.

Arrival Snapshot
Arrive in Williston
Wed, Apr 22, 10:38 PM EDT
Return by in Castleton
Thu, Apr 23, 12:09 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Castleton
2026-04-22T21:08
Arrive Williston
Wed, Apr 22, 10:38 PM EDT
Route Timing
01h 30m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:30 AM to 11:30 AM EDT

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

Leave by
3:30 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Castleton
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
Middlebury (village)
VT

Town in and the shire town of Addison County, Vermont, United States

From Castleton
35.2 mi
00h 45m
To Williston
30.1 mi
00h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Wednesday

Slight Chance Rain Showers then Mostly Cloudy

Starts
Wed, Apr 22 6:00 AM EDT
Wind
5 mph SW
Destination
51°F
Wednesday

Slight Chance Snow Showers then Partly Sunny

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 mph SW

Driving Route Map

The map below follows the saved road route between Castleton and Williston.

Turn-by-Turn Driving Directions

Step-by-step road directions between Castleton and Williston.

  1. 1

    Start on the route

    30 m · 9 sec

  2. 2

    Turn right onto South Street

    53 m · 16 sec · South Street

  3. 3

    Turn left onto Main Street

    1.5 mi · 3 min · Main Street

  4. 4

    Turn right onto Vermont Route 30 North

    16.6 mi · 29 min · Vermont Route 30 North

  5. 5

    Continue on South Main Street

    4.9 mi · 9 min · South Main Street

  6. 6

    Continue on Vermont Route 30

    6.3 mi · 11 min · Vermont Route 30

  7. 7

    Continue on South Main Street

    1.5 mi · 4 min · South Main Street

  8. 8

    Enter the roundabout and take exit 2 toward Main Street

    36 m · 4 sec · Main Street

  9. 9

    Exit the roundabout onto Main Street

    1266 ft · 46 sec · Main Street

  10. 10

    Merge slight right onto North Pleasant Street

    2.9 mi · 5 min · North Pleasant Street

  11. 11

    Turn right onto River Road

    5.1 mi · 9 min · River Road

  12. 12

    Continue on South 116 Road

    2.1 mi · 3 min · South 116 Road

  13. 13

    Turn right onto Stony Hill Road

    2863 ft · 49 sec · Stony Hill Road

  14. 14

    Continue on West Street

    3175 ft · 56 sec · West Street

  15. 15

    Continue on Main Street

    798 ft · 23 sec · Main Street

  16. 16

    Continue on East Street

    2605 ft · 1 min · East Street

  17. 17

    Continue on Rockydale Road

    1.4 km · 2 min · Rockydale Road

  18. 18

    Continue on North 116 Road

    4.1 mi · 6 min · North 116 Road

  19. 19

    Continue on Vermont Route 116

    9 mi · 13 min · Vermont Route 116

  20. 20

    Continue on Vermont Route 116

    5.3 mi · 8 min · Vermont Route 116

  21. 21

    Turn right onto Vermont Route 2A

    2 mi · 3 min · Vermont Route 2A

  22. 22

    Continue on Saint George Road

    3.7 mi · 6 min · Saint George Road

  23. 23

    Turn right onto Williston Road

    2.3 mi · 5 min · Williston Road

  24. 24

    Continue on North Williston Road

    6 m · 1 sec · North Williston Road

  25. 25

    Arrive at your destination

    0 m · 1 sec · North Williston Road

Car Route Details

A richer read on the saved driving route between Castleton and Williston.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
25 steps
9 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
38.3 / 100 mi
Decision points by distance
Main Roads
Vermont Route 30 North
16.6 mi · 25%
Vermont Route 116
14.2 mi · 22%
South Main Street
6.49 mi · 10%
Vermont Route 30
6.34 mi · 10%
River Road
5.13 mi · 8%
North 116 Road
4.13 mi · 6%
Longest Stretch

Vermont Route 30 North

Turn right onto Vermont Route 30 North

16.6 mi · 00h 29m

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
01h 30m
Day trip friendly
Same-Day Return
03h 00m
Round-trip wheel time
Road vs Air
+7.8 mi
57.4 mi direct line
Halfway Stop
Middlebury (village)
00h 45m from Castleton
Leave By
3:30 PM EDT
Morning start is best
Weather Watch

Slight Chance Rain Showers then Mostly Cloudy leaving Castleton and Slight Chance Snow Showers then Partly Sunny near Williston.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Castleton to Williston?

The road trip is about 65.2 miles (105 km) and usually takes 01h 30m 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?

Middlebury (village) is a useful midpoint, sitting about 35.2 miles from Castleton and 30.1 miles from Williston.

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

The direct path is about 57.4 miles (92.4 km), while the road route adds roughly 7.8 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 3:30 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.07 one way or $18.15 round trip. Estimated CO2 is about 20.4 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Castleton and Slight Chance Snow Showers then Partly Sunny near Williston.

Flight Path Map

This map shows the direct air route between Castleton and Williston. Straight-line distance: 57.4 mi (92.38 km).

Castleton

#1 Castleton

Town in Rutland County, Vermont, United States

Population4,490
Coordinates43.6106200, -73.1798300
Altitude134
CountryUnited States
Williston

#2 Williston

Town in Vermont, United States

Population10,263
Coordinates44.4375500, -73.0681800
Altitude151
CountryUnited States
Start: (-73.180122, 43.610629)
End: North Williston Road (-73.068146, 44.437532)

Estimated Travel Time

Distance: 105 km by road

SpeedTime
30 mph (48.3 km/h)02h 10m
40 mph (64.37 km/h)01h 37m
50 mph (80.47 km/h)01h 18m
60 mph (96.56 km/h)01h 05m
70 mph (112.65 km/h)00h 55m
80 mph (129 km/h)00h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.3 gal
8.71 L · about $9.07
Round trip
$18.15
4.6 gal · 17.42 L
Estimated CO2
20.4 kg one way
Round trip: 40.9 kg / 90 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $9.07 $18.15
Mid-grade $4.46 $10.25 $20.50
Premium $4.86 $11.17 $22.35
Diesel $6.00 $13.79 $27.59

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 Vermont · Apr 23, 2026

There is no time difference between Castleton and Williston. The current time is 21:08:37.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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