How far is Greeley, CO from Silverthorne, CO?

The driving distance from Greeley, CO to Silverthorne, CO is about 126.2 miles (203.1 km), with a travel time of about 02h 30m by car.

  • The straight-line flight distance is about 90.6 miles (145.8 km).
  • For a round trip, plan for roughly 05h 01m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
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
126.21 mi
02h 30m
Flight
90.58 mi
145.77 km direct

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

Learn Distance

Choose another destination from Greeley.

Flight Distance

Direct air line
90.58 mi
Kilometers
145.77 km
Flight Time
00h 10m

Driving Distance

Road route
126.21 mi
Kilometers
203.12 km
Drive Time
02h 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 02h 30m.

Arrival Snapshot
Arrive in Silverthorne
Sun, Apr 19, 8:05 AM MDT
Return by in Greeley
Sun, Apr 19, 10:36 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Greeley
2026-04-19T05:34
Arrive Silverthorne
Sun, Apr 19, 8:05 AM MDT
Route Timing
02h 30m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:31 AM to 12:31 PM MDT

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

Leave by
1:28 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Greeley
9:30 PM MDT
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
Arvada
CO

The second most populous city in Jefferson County, Colorado.

From Greeley
63.1 mi
01h 15m
To Silverthorne
63.1 mi
01h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM MDT
Wind
3 to 10 mph SSW
Destination
52°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM MDT
Wind
3 to 8 mph SW

Driving Route Map

The map below follows the saved road route between Greeley and Silverthorne.

Turn-by-Turn Driving Directions

Step-by-step road directions between Greeley and Silverthorne.

  1. 1

    Start on 19th Avenue

    80 m · 19 sec · 19th Avenue

  2. 2

    Turn left onto 9th Street

    602 ft · 17 sec · 9th Street

  3. 3

    Turn left onto 21st Avenue

    151 m · 29 sec · 21st Avenue

  4. 4

    Turn left onto 10th Street

    1.1 mi · 2 min · 10th Street

  5. 5

    Turn right onto 8th Avenue

    1.4 km · 2 min · 8th Avenue

  6. 6

    Turn left onto 18th Street

    2.7 mi · 4 min · 18th Street

  7. 7

    Keep slight left to continue on East 18th Street

    825 ft · 13 sec · East 18th Street

  8. 8

    Continue on East 18th Street

    1.4 km · 1 min · East 18th Street

  9. 9

    Turn right onto County Road 49

    21.9 mi · 26 min · County Road 49

  10. 10

    Take the ramp right toward I 76 West

    901 ft · 22 sec

  11. 11

    Merge slight left

    34.4 mi · 37 min

  12. 12

    Merge slight left

    63.1 mi · 1 hr 16 min

  13. 13

    Take the exit slight right toward US 6 East, CO 9 North: Silverthorne, Dillon

    1808 ft · 44 sec

  14. 14

    Keep slight right to continue on CO 9 North: Silverthorne

    90 m · 7 sec

  15. 15

    Merge slight left onto Blue River Parkway

    2046 ft · 1 min · Blue River Parkway

  16. 16

    Continue on Blue River Parkway

    39 m · 12 sec · Blue River Parkway

  17. 17

    Arrive at your destination

    0 m · 1 sec · Blue River Parkway

Car Route Details

A richer read on the saved driving route between Greeley and Silverthorne.

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
17 steps
6 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
13.5 / 100 mi
Decision points by distance
Main Roads
I 76 West
97.7 mi · 77%
County Road 49
21.9 mi · 17%
18th Street
2.65 mi · 2%
10th Street
1.08 mi · 1%
East 18th Street
1.02 mi · 1%
8th Avenue
0.87 mi · 1%
Longest Stretch

I 76 West

Merge slight left

63.1 mi · 01h 16m

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 30m
Day trip friendly
Same-Day Return
05h 02m
Round-trip wheel time
Road vs Air
+35.6 mi
90.6 mi direct line
Halfway Stop
Arvada
01h 15m from Greeley
Leave By
1:28 PM MDT
Morning start is best
Weather Watch

Sunny leaving Greeley and Sunny near Silverthorne.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Greeley to Silverthorne?

The road trip is about 126.2 miles (203.1 km) and usually takes 02h 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?

Arvada is a useful midpoint, sitting about 63.1 miles from Greeley and 63.1 miles from Silverthorne.

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

The direct path is about 90.6 miles (145.8 km), while the road route adds roughly 35.6 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 MDT. If you want a more comfortable same-day return, try to leave by 1:28 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.46 one way or $32.91 round trip. Estimated CO2 is about 39.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Greeley and Sunny near Silverthorne.

Stop Ideas Near Arvada

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Arvada and the surrounding midpoint area.
Municipal Court Park
Scenic stop 5 mi away

Municipal Court Park

Westminster , CO
3025 W 76th Ave, Westminster, CO 80030
Rating 3.8/5 94 reviews Park
Denver City Council
Meeting point 6.2 mi away

Denver City Council

Denver , CO
1437 Bannock St rm 451, Denver, CO 80202
Rating 3.6/5 92 reviews City government office,County government office
Town Hall Arts Center
Nearby stop 12.4 mi away

Town Hall Arts Center

Littleton , CO
2450 Main St, Littleton, CO 80120
Rating 4.7/5 204 reviews Performing arts theater,Art gallery
City of Littleton
Scenic stop 12.2 mi away

City of Littleton

Littleton , CO
2255 W Berry Ave, Littleton, CO 80165
Rating 5.0/5 1 reviews City government office,Local government office,Museum

Transit and Meeting Points

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

RAIL

Union Station

9 mi away
1701 Wynkoop Street
BUS

Denver (Bus Station), Colorado

10 mi away
1055 19th Street
BUS

Boulder, Colorado

33 mi away
30th & Diagonal Highway
BUS

Longmont, Colorado

41 mi away
623 Main St.

Flight Path Map

This map shows the direct air route between Greeley and Silverthorne. Straight-line distance: 90.58 mi (145.77 km).

Greeley

#1 Greeley

The third most populous city in Weld County, Colorado.

Population108,958
Coordinates40.4233100, -104.7091300
Altitude1425
CountryUnited States
Silverthorne

#2 Silverthorne

Town in Colorado, USA

Population4,906
Coordinates39.6321400, -106.0742800
Altitude2669
CountryUnited States
Start: Greeley (-104.70913, 40.42331)
End: Silverthorne (-106.07428, 39.63214)

Estimated Travel Time

Distance: 203 km by road

SpeedTime
30 mph (48.3 km/h)04h 12m
40 mph (64.37 km/h)03h 09m
50 mph (80.47 km/h)02h 31m
60 mph (96.56 km/h)02h 06m
70 mph (112.65 km/h)01h 48m
80 mph (129 km/h)01h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.45 gal
16.86 L · about $16.46
Round trip
$32.91
8.9 gal · 33.72 L
Estimated CO2
39.5 kg one way
Round trip: 79.1 kg / 174 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.70 $16.46 $32.91
Mid-grade $4.08 $18.17 $36.35
Premium $4.39 $19.54 $39.08
Diesel $4.74 $21.08 $42.16

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 Colorado · Apr 19, 2026

There is no time difference between Greeley and Silverthorne. The current time is 05:34:37.

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.