How far is Greeley, CO from Southglenn, CO?
The driving distance from Greeley, CO to Southglenn, CO is about 75.6 miles (121.6 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 59.2 miles (95.3 km).
- For a round trip, plan for roughly 03h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
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.
This route works well as a day trip with time at the destination.
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 01h 39m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 in Weld County in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Greeley and Southglenn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greeley and Southglenn.
-
1
Start on 19th Avenue
80 m · 19 sec · 19th Avenue
-
2
Turn left onto 9th Street
602 ft · 17 sec · 9th Street
-
3
Turn left onto 21st Avenue
151 m · 29 sec · 21st Avenue
-
4
Turn left onto 10th Street
1.1 mi · 2 min · 10th Street
-
5
Turn right onto 8th Avenue
1.4 km · 2 min · 8th Avenue
-
6
Turn left onto 18th Street
2.7 mi · 4 min · 18th Street
-
7
Keep slight left to continue on East 18th Street
825 ft · 13 sec · East 18th Street
-
8
Continue on East 18th Street
1.4 km · 1 min · East 18th Street
-
9
Turn right onto County Road 49
21.9 mi · 26 min · County Road 49
-
10
Take the ramp right toward I 76 West
901 ft · 22 sec
-
11
Merge slight left
28.3 mi · 30 min
-
12
Take the exit slight right toward I 25 South: Denver
612 ft · 13 sec
-
13
Continue on I 25 south: Denver
1.5 km · 2 min
-
14
Merge slight left onto North Valley Highway
9.8 mi · 13 min · North Valley Highway
-
15
Take the exit slight right toward University Boulevard
1.1 km · 1 min
-
16
Keep slight right to continue on University Boulevard
1013 ft · 25 sec
-
17
Keep slight right to continue on University Boulevard South
146 m · 12 sec
-
18
Turn straight onto South University Boulevard
6.5 mi · 12 min · South University Boulevard
-
19
Turn left onto East Easter Avenue
1.1 km · 2 min · East Easter Avenue
-
20
Turn right onto South Madison Court
47 m · 8 sec · South Madison Court
-
21
Turn right onto South Saint Paul Street
764 ft · 36 sec · South Saint Paul Street
-
22
Turn right onto East Fremont Drive
583 ft · 28 sec · East Fremont Drive
-
23
Turn right onto South Fillmore Circle
97 m · 17 sec · South Fillmore Circle
-
24
Continue on South Fillmore Circle
36 m · 5 sec · South Fillmore Circle
-
25
Arrive at your destination
0 m · 1 sec · South Fillmore Circle
Car Route Details
A richer read on the saved driving route between Greeley and Southglenn.
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.
I 76 West
Merge slight left
28.3 mi · 00h 30m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Showers And Thunderstorms leaving Greeley and Mostly Sunny then Chance Showers And Thunderstorms near Southglenn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greeley to Southglenn?
The road trip is about 75.6 miles (121.6 km) and usually takes 01h 39m 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?
Lochbuie is a useful midpoint, sitting about 37.8 miles from Greeley and 37.8 miles from Southglenn.
How much longer is the road route than the straight-line distance?
The direct path is about 59.2 miles (95.3 km), while the road route adds roughly 16.4 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 3:12 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.87 one way or $19.75 round trip. Estimated CO2 is about 23.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Greeley and Mostly Sunny then Chance Showers And Thunderstorms near Southglenn.
Stop Ideas Near Lochbuie
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Historic Brighton City Hall
Town of Frederick
Town Hall
Old Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lochbuie.
Denver (Bus Station), Colorado
Union Station
Longmont, Colorado
Boulder, Colorado
Flight Path Map
This map shows the direct air route between Greeley and Southglenn. Straight-line distance: 59.19 mi (95.26 km).
#1 Greeley
The third most populous city in Weld County, Colorado.
| Population | 108,958 |
| Coordinates | 40.4233100, -104.7091300 |
| Altitude | 1425 |
| Country | United States |
#2 Southglenn
Neighborhood in Centennial, Colorado, United States
| Population | 42,268 |
| Coordinates | 39.5872100, -104.9527600 |
| Altitude | 1705 |
| Country | United States |
End: Southglenn (-104.95276, 39.58721)
Estimated Travel Time
Distance: 122 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 31m |
| 40 mph (64.37 km/h) | 01h 53m |
| 50 mph (80.47 km/h) | 01h 30m |
| 60 mph (96.56 km/h) | 01h 15m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $9.87 | $19.75 |
| Mid-grade | $4.08 | $10.90 | $21.81 |
| Premium | $4.39 | $11.72 | $23.45 |
| Diesel | $4.74 | $12.65 | $25.30 |
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 · Jun 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.