How far is Platteville, CO from Grand Junction, CO?
The driving distance from Platteville, CO to Grand Junction, CO is about 276.9 miles (445.7 km), with a travel time of about 04h 30m by car.
- The straight-line flight distance is about 213.7 miles (343.9 km).
- For a round trip, plan for roughly 09h 01m 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 30m.
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.
Home Rule Municipality that is a town in Eagle County, Colorado, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Platteville and Grand Junction.
Turn-by-Turn Driving Directions
Step-by-step road directions between Platteville and Grand Junction.
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1
Start on Marion Avenue
151 m · 24 sec · Marion Avenue
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2
Turn right onto CanAm Highway
24.4 mi · 32 min · CanAm Highway
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3
Merge slight right onto Heartland Expressway
12.4 mi · 14 min · Heartland Expressway
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4
Merge slight left
232.9 mi · 4 hr 17 min
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5
Take the exit slight right toward I 70 Business, US 6, US 50: Clifton, Grand Junction, Delta
5.8 mi · 11 min
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6
Continue straight
1.3 mi · 2 min
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7
Turn left onto South 13th Street
107 m · 15 sec · South 13th Street
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8
Arrive at your destination
0 m · 1 sec · South 13th Street
Car Route Details
A richer read on the saved driving route between Platteville and Grand Junction.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Heartland Expressway
Merge slight left
233 mi · 04h 17m
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 Platteville and Sunny near Grand Junction.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Platteville to Grand Junction?
The road trip is about 276.9 miles (445.7 km) and usually takes 04h 30m 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?
Avon is a useful midpoint, sitting about 138.3 miles from Platteville and 138.6 miles from Grand Junction.
How much longer is the road route than the straight-line distance?
The direct path is about 213.7 miles (343.9 km), while the road route adds roughly 63.2 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 7:58 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.13 one way or $72.26 round trip. Estimated CO2 is about 86.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Platteville and Sunny near Grand Junction.
Stop Ideas Near Avon
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 Avon.
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Flight Path Map
This map shows the direct air route between Platteville and Grand Junction. Straight-line distance: 213.68 mi (343.88 km).
#1 Platteville
Human settlement in Weld County, Colorado, United States of America
| Population | 3,000 |
| Coordinates | 40.2149800, -104.8227500 |
| Altitude | 1467 |
| Country | United States |
#2 Grand Junction
The most populous city in Mesa County, Colorado.
| Population | 63,447 |
| Coordinates | 39.0638700, -108.5506500 |
| Altitude | 1400 |
| Country | United States |
End: I 70 Business (-108.550724, 39.064387)
Estimated Travel Time
Distance: 446 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 13m |
| 40 mph (64.37 km/h) | 06h 55m |
| 50 mph (80.47 km/h) | 05h 32m |
| 60 mph (96.56 km/h) | 04h 36m |
| 70 mph (112.65 km/h) | 03h 57m |
| 80 mph (129 km/h) | 03h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $36.13 | $72.26 |
| Mid-grade | $4.08 | $39.90 | $79.80 |
| Premium | $4.39 | $42.90 | $85.80 |
| Diesel | $4.74 | $46.28 | $92.56 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.