How far is New Castle, CO from Loveland, CO?
The driving distance from New Castle, CO to Loveland, CO is about 216.5 miles (348.4 km), with a travel time of about 03h 32m by car.
- The straight-line flight distance is about 142.2 miles (228.9 km).
- For a round trip, plan for roughly 07h 04m 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 03h 32m.
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 in Colorado, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Mostly Sunny
Rain Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between New Castle and Loveland.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Castle and Loveland.
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1
Start on North 6th Street
144 m · 26 sec · North 6th Street
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2
Turn left onto West Main Street
3200 ft · 1 min · West Main Street
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3
Continue on Grand Army of the Republic Highway
2784 ft · 53 sec · Grand Army of the Republic Highway
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4
Enter the roundabout and take exit 1 toward Castle Valley Boulevard
4 m · 1 sec · Castle Valley Boulevard
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5
Exit the roundabout onto Castle Valley Boulevard
962 ft · 22 sec · Castle Valley Boulevard
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6
Take the ramp left toward I 70: Denver
1354 ft · 33 sec
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7
Merge slight left
164.2 mi · 3 hr 10 min
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8
Keep slight left to continue on Heartland Expressway
5.1 mi · 6 min · Heartland Expressway
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9
Take the exit slight right toward I 25: Fort Collins, Colorado Springs
1098 ft · 21 sec
-
10
Keep slight left to continue on I 25 North: Fort Collins
1.4 mi · 3 min
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11
Merge slight left onto North Valley Highway
1.4 km · 1 min · North Valley Highway
-
12
Keep slight right to continue on North Valley Highway
4.3 mi · 6 min · North Valley Highway
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13
Keep slight right to continue on North Valley Highway
5.3 mi · 6 min · North Valley Highway
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14
Continue on Dwight D. Eisenhower Highway
27.3 mi · 27 min · Dwight D. Eisenhower Highway
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15
Take the exit slight right toward SH 402: Loveland and Greeley Canal
1222 ft · 30 sec
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16
Keep slight left to continue on SH 402: Loveland and Greeley Canal
65 m · 5 sec
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17
Enter the roundabout and take exit 3 toward East State Highway 402
77 m · 14 sec · East State Highway 402
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18
Exit the roundabout onto East State Highway 402
553 ft · 11 sec · East State Highway 402
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19
Enter the roundabout and take exit 1 toward East State Highway 402
44 m · 8 sec · East State Highway 402
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20
Exit the roundabout onto East State Highway 402
2313 ft · 46 sec · East State Highway 402
-
21
Continue on 14th Street Southeast
3.7 mi · 7 min · 14th Street Southeast
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22
Take the ramp slight right
56 m · 5 sec
-
23
Merge slight left onto South Lincoln Avenue
1.3 mi · 3 min · South Lincoln Avenue
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24
Turn left onto East 6th Street
153 m · 24 sec · East 6th Street
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25
Arrive at your destination
0 m · 1 sec · East 6th Street
Car Route Details
A richer read on the saved driving route between New Castle and Loveland.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70
Merge slight left
164 mi · 03h 10m
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.
Slight Chance Rain Showers then Mostly Sunny leaving New Castle and Rain Showers then Partly Sunny near Loveland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Castle to Loveland?
The road trip is about 216.5 miles (348.4 km) and usually takes 03h 32m 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?
Dillon is a useful midpoint, sitting about 107.7 miles from New Castle and 108.7 miles from Loveland.
How much longer is the road route than the straight-line distance?
The direct path is about 142.2 miles (228.9 km), while the road route adds roughly 74.3 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 9:56 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.04 one way or $66.09 round trip. Estimated CO2 is about 67.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Sunny around New Castle and Rain Showers then Partly Sunny near Loveland.
Stop Ideas Near Dillon
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 Dillon.
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Flight Path Map
This map shows the direct air route between New Castle and Loveland. Straight-line distance: 142.23 mi (228.89 km).
#1 New Castle
Colorado
| Population | 4,962 |
| Coordinates | 39.5727600, -107.5364400 |
| Altitude | 1706 |
| Country | United States |
#2 Loveland
The eighth most populous city in Colorado.
| Population | 83,517 |
| Coordinates | 40.3977600, -105.0749800 |
| Altitude | 1519 |
| Country | United States |
End: East 6th Street (-105.074985, 40.397553)
Estimated Travel Time
Distance: 348 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 12m |
| 40 mph (64.37 km/h) | 05h 24m |
| 50 mph (80.47 km/h) | 04h 19m |
| 60 mph (96.56 km/h) | 03h 36m |
| 70 mph (112.65 km/h) | 03h 05m |
| 80 mph (129 km/h) | 02h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.33 | $33.04 | $66.09 |
| Mid-grade | $4.72 | $36.05 | $72.11 |
| Premium | $5.06 | $38.68 | $77.36 |
| Diesel | $6.52 | $49.79 | $99.58 |
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 · Oct 15, 2026