How far is Thornton, CO from Craig, CO?
The driving distance from Thornton, CO to Craig, CO is about 204.6 miles (329.3 km), with a travel time of about 04h 24m by car.
- The straight-line flight distance is about 143 miles (230.2 km).
- For a round trip, plan for roughly 08h 49m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
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 04h 24m.
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 of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Slight Chance Snow Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Thornton and Craig.
Turn-by-Turn Driving Directions
Step-by-step road directions between Thornton and Craig.
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1
Start on the route
23 m · 12 sec
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2
Turn left onto Dorothy Boulevard
1165 ft · 59 sec · Dorothy Boulevard
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3
At the end of the road, turn left onto Thornton Parkway
1.6 km · 2 min · Thornton Parkway
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4
Turn left onto I 25 South: Colorado Springs
1973 ft · 40 sec
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5
Merge slight left onto North Valley Highway
1.2 mi · 2 min · North Valley Highway
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6
Keep slight right to continue on North Valley Highway
1.5 mi · 2 min · North Valley Highway
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7
Take the exit slight right toward I 76 West: Arvada, Grand Junction
1.5 km · 2 min
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8
Merge slight left onto Heartland Expressway
5.2 mi · 6 min · Heartland Expressway
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9
Merge slight left
63.1 mi · 1 hr 16 min
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10
Take the exit slight right toward US 6 East, CO 9 North: Silverthorne, Dillon
1808 ft · 44 sec
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11
Keep slight right to continue on CO 9 North: Silverthorne
90 m · 7 sec
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12
Merge slight left onto Blue River Parkway
5.3 mi · 9 min · Blue River Parkway
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13
Continue straight
31.9 mi · 43 min
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14
Turn left onto Park Avenue
47.4 mi · 1 hr 2 min · Park Avenue
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15
Continue straight
46.1 mi · 58 min
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16
Turn right
113 m · 27 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Thornton and Craig.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Heartland Expressway
Merge slight left
63.1 mi · 01h 16m
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.
Mostly Sunny then Slight Chance Rain Showers leaving Thornton and Slight Chance Snow Showers then Chance Showers And Thunderstorms near Craig.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Thornton to Craig?
The road trip is about 204.6 miles (329.3 km) and usually takes 04h 24m 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?
Kremmling is a useful midpoint, sitting about 102.2 miles from Thornton and 102.4 miles from Craig.
How much longer is the road route than the straight-line distance?
The direct path is about 143 miles (230.2 km), while the road route adds roughly 61.6 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 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 8:10 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.70 one way or $53.40 round trip. Estimated CO2 is about 64.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Thornton and Slight Chance Snow Showers then Chance Showers And Thunderstorms near Craig.
Stop Ideas Near Kremmling
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 Kremmling.
Granby
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Fraser – Winter Park
Frisco, Colorado
Flight Path Map
This map shows the direct air route between Thornton and Craig. Straight-line distance: 143.05 mi (230.21 km).
#1 Thornton
The seventh most populous city in Colorado.
| Population | 148,113 |
| Coordinates | 39.8680400, -104.9719200 |
| Altitude | 1631 |
| Country | United States |
#2 Craig
City in Colorado
| Population | 8,953 |
| Coordinates | 40.5152500, -107.5464500 |
| Altitude | 1889 |
| Country | United States |
End: Craig (-107.54645, 40.51525)
Estimated Travel Time
Distance: 329 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 49m |
| 40 mph (64.37 km/h) | 05h 06m |
| 50 mph (80.47 km/h) | 04h 05m |
| 60 mph (96.56 km/h) | 03h 24m |
| 70 mph (112.65 km/h) | 02h 55m |
| 80 mph (129 km/h) | 02h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $26.70 | $53.40 |
| Mid-grade | $4.08 | $29.49 | $58.97 |
| Premium | $4.39 | $31.70 | $63.41 |
| Diesel | $4.74 | $34.20 | $68.40 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.