Driving from Springfield to Thornton covers 256.5 miles and typically takes about 4 hours and 23 minutes. You will navigate a path that utilizes Main Street, US 287 North, and I-70 West to reach your destination in the Mountain West. Because the total duration is under five hours, this route is perfectly suited for a single-day trip, meaning you won't need to worry about booking an overnight stay. With a fuel budget of approximately $35, it remains an affordable trek for most travelers. Whether you are heading north for business or personal travel, this straightforward journey provides a reliable connection between these two Colorado points.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
128.1 miles from Springfield, CO
A natural place for your longest stop of the day
, about 2h 34m into the drive
.
Main Roads
Road
Distance
Duration
US 287
108 mi
2h 7m
Dwight D. Eisenhower Highway
83.1 mi
1h 25m
Main Street
48.9 mi
1h
Tuskegee Airmen Memorial Highway
6.2 mi
7m
US 50
5.7 mi
7m
North Valley Highway
2.1 mi
2m
Thornton Parkway
0.9 mi
1m
Dorothy Boulevard
0.2 mi
<1m
Longest stretch:
US 287
— 108 mi, about 2h 7m
Traffic on I-70
Hour-of-day weekday pattern from 12 FHWA count stations on your route.
Peak
7 AM
~3,803 veh/hr typical
· worst 4,757
Quietest
2 AM
~394 veh/hr
Peak-to-quiet ratio
9.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Springfield, CO and Thornton, CO.
1
Start on East 6th Avenue
0.1 mi·32 sec·East 6th Avenue
2
Turn right onto US 287; US 385
49 mi·1 hr·Main Street
Use the straight lane.
3
Continue on US 50; US 287
5.7 mi·7 min·US 50; US 287
Use the straight lane.
4
Take the exit onto US 287
0.4 mi·32 sec·US 287
Toward US 287 North: LimonUse the slight right lane.
5
Keep slight right at fork onto US 287
108 mi·2 hr 6 min·US 287
Toward US 287 North: LimonUse the straight lane.
6
Turn left
0.3 mi·39 sec
Toward I 70 West: Denver
7
Merge onto I 70
77 mi·1 hr 16 min·Dwight D. Eisenhower Highway
Use the straight lane.
8
Continue on I 70
3.4 mi·4 min·Tuskegee Airmen Memorial Highway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 70
2.8 mi·3 min·Tuskegee Airmen Memorial Highway
Use the straight lane.
10
Keep slight right at fork onto I 270
6.6 mi·8 min·Dwight D. Eisenhower Highway
Exit 279AToward I 270 West: BoulderUse the straight / slight right lanes.
11
Take the exit
0.3 mi·41 sec
Toward I 25 North: Fort CollinsUse the slight right lane.
12
Merge onto I 25
0.8 mi·1 min·North Valley Highway
13
Keep slight right at fork onto I 25
1.3 mi·1 min·North Valley Highway
Use the slight right lane.
14
Take the exit
0.4 mi·43 sec
Exit 220Toward Thornton ParkwayUse the slight right lane.
15
Turn right onto Thornton Parkway
0.9 mi·1 min·Thornton Parkway
Use the left / straight / right lanes.
16
Turn right onto Dorothy Boulevard
0.2 mi·51 sec·Dorothy Boulevard
Use the right lane.
17
Turn right
116 ft·8 sec
18
Arrive at destination
Trip Plan
Since this is a 256.5-mile journey, you have plenty of flexibility in your schedule to leave at a time that works best for you. Plan for at least one stop to stretch your legs and refuel, keeping your $35 budget in mind as you map out your gas breaks. Because the route relies heavily on local roads and turn-heavy segments, keep a close eye on your GPS to ensure you don't miss any critical junctions along the way. While you could easily complete this in one day, remember that the technical nature of the drive means you should prioritize comfort over speed. Always double-check your fuel levels before leaving Springfield, as the local road segments may offer fewer service options than a major interstate.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 128.1 miles from Springfield, CO, or about 2h 34m into the drive.
The longest continuous stretch on this route runs about 108 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 56 miles or 1h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 128.1 miles or 2h 34m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 3m
Traffic, exits, and arrival timing usually matter more near Thornton, CO than in the middle of the route.
Before You Leave
+
Open the route before leaving Springfield, CO so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Springfield, CO
This is one driving day of about 256.3 miles and 4h 57m.
Your first comfortable stop window is around 56 miles from Springfield, CO.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 287 for about 108 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 14
5 decision points cluster between mile 0.1 and 254.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.1 mi into trip|~0m in|US 287; US 385 / Main Street
Turn right onto US 287; US 385 / Main Street
Lane positioning matters here
Use the straight lane.
6
54.7 mi into trip|~1h 8m in|US 287
Take the exit onto US 287 toward US 287 North: Limon
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward US 287 North: Limon
7
55 mi into trip|~1h 8m in|US 287
Keep slight right at fork onto US 287 toward US 287 North: Limon
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Toward US 287 North: Limon
8
245.7 mi into trip|~4h 40m in|I 270 / Dwight D. Eisenhower Highway
Keep slight right at fork onto I 270 / Dwight D. Eisenhower Highway toward I 270 West: Boulder
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 279A
Toward I 270 West: Boulder
7
254.7 mi into trip|~4h 53m in
Take the exit toward Thornton Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 220
Toward Thornton Parkway
Fuel & Cost
Regular Gas
$39.08 one way
$78.16 round trip
$3.87/gal25.4 MPG avg90 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.12
$41.54
$83.09
premium
$4.45
$44.93
$89.87
diesel
$4.80
$48.39
$96.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 89.7 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $27 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
76.9
0
$26.91
$12.30
Efficient EV
64.1
0
$22.43
$10.25
EV Truck/SUV
102.5
1
$35.88
$16.40
Gas CO2
90 kg
EV CO2
30 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 17, 2026
Origin
Springfield, CO
Late night
in Springfield on Sunday
Local time
2:19 AM
MDT
Current temp
63°F
Mostly Clear
S 5 to 10 mph1% chanceLive forecast
Destination
Thornton, CO
Late night
in Thornton on Sunday
Local time
2:19 AM
MDT
Current temp
66°F
Mostly Clear
SSW 3 to 9 mph0% chanceLive forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 57m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a turn-heavy local drive that demands your full attention as you transition between different road types. You won't find long, monotonous highway stretches here, as the route features 0% highway share, placing the emphasis on local navigation rather than high-speed interstate cruising. You will spend time maneuvering along Main Street before shifting to US 287 North and eventually I-70 West. The longest uninterrupted stretch is 0 miles on Main Street, indicating a frequent need for turns and adjustments. This profile makes for an engaging, hands-on driving experience that requires you to stay alert through every transition.
45% highway, the rest on surface roads — varied driving throughout.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 108 mi on US 287.
How Hard Is This Drive?
9/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near US 287; US 385 / Main Street.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 256.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (US 287; US 385 / Main Street): Lane positioning matters here; at 54.7 miles (US 287): Exit ramp - move to the correct lane early. Lane positioning matters here; at 55 miles (US 287): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
High-altitude sections with notable climbs
5,585 ft3,733 ft
Total Climb
2,295 ft
Total Descent
1,310 ft
Highest Point
5,585 ft
~183 mi in
Elevation Range
1,852 ft
Notable High Points
4,421 ft at ~18.3 miles+59 ft prominence
5,585 ft at ~183 miles+218 ft prominence
5,550 ft at ~219.7 miles+12 ft prominence
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Main Street Bistro
Cafe
Near the start, right off the route
0.2 mi from route
~1 min detour
Baca Brew
Cafe
Near the start, right off the route
0.3 mi from route
~1 min detour
Cafe Bean
Cafe
Early in the drive, short detour
Early stretch
2.5 mi from route
~6 min detour
Eads, CO
Cuisine: coffee_shop
Trails End
Fast_food
Near the start, right off the route
0.3 mi from route
~1 min detour
The Longhorn Steakhouse
Restaurant
Near the start, right off the route
0.2 mi from route
Golden Corral
Restaurant
Near the end, right off the route
Home stretch
0.8 mi from route
~2 min detour
Thornton, CO
Cuisine: american;buffet
Texas Roadhouse
Restaurant
Near the end, short detour
Home stretch
1.6 mi from route
~4 min detour
Cuisine: steak_house
Godfather's Pizza
Restaurant
Early in the drive, short detour
Early stretch
1.8 mi from route
~5 min detour
Cuisine: pizza
Subway
Fast_food
Early in the drive, short detour
Early stretch
1.8 mi from route
~5 min detour
Cuisine: sandwich
Thomas Park
Park
Near the end, short detour
Home stretch
1.4 mi from route
~4 min detour
Stonehocker Park
Park
Near the end, short detour
Home stretch
2 mi from route
~5 min detour
Livingston Park
Park
Near the end, short detour
Home stretch
2.3 mi from route
~6 min detour
Rotary Park
Park
Near the end, short detour
Home stretch
2.4 mi from route
~6 min detour
Charles Winburn Park
Park
Near the end, short detour
Home stretch
2.4 mi from route
~6 min detour
Riverdale Park
Park
Near the end, short detour
Home stretch
2.5 mi from route
~6 min detour
Highland Memorial Gardens
Monument
Near the end, short detour
Home stretch
1.1 mi from route
~3 min detour
Signal
Artwork
Later in the drive, short detour
Final third
1.5 mi from route
~4 min detour
Bell
Artwork
Later in the drive, short detour
Final third
1.5 mi from route
~4 min detour
Blue Star Memorial Highway
Monument
Later in the drive, short detour
Final third
1.7 mi from route
~4 min detour
Spirit of the Prairie
Artwork
Later in the drive, short detour
Final third
1.8 mi from route
~4 min detour
Kiowa County Museum
Museum
Early in the drive, short detour
Early stretch
2.5 mi from route
~6 min detour
Starlite Motel
Motel
Near the start, right off the route
0.2 mi from route
J's Motel
Motel
Near the start, right off the route
0.3 mi from route
~1 min detour
Crawford Motel
Motel
Near the start, right off the route
0.3 mi from route
~1 min detour
Stage Stop Hotel
Hotel
Near the start, right off the route
0.3 mi from route
~1 min detour
Points of interest from OpenStreetMap contributors. Listings may not reflect current hours or availability.
Thornton is a city of about 144,000 in the Denver Metropolitan Area of the western U.S. state of Colorado. The city lies northwest of Denver in Adams and Weld counties. It is a diverse community with a strong commitment to quality of life and environmental issues.
Doable as a same-day drive at 4h 57m. Total distance: 256.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 57m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 108 miles on US 287. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Thornton, CO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.1 miles (US 287; US 385 / Main Street): Lane positioning matters here; at 54.7 miles (US 287): Exit ramp - move to the correct lane early. Lane positioning matters here; at 55 miles (US 287): Highway fork - watch signs carefully. Lane positioning matters here.
Possible but tiring. At 5.0 hours each way, an in-and-out day trip would put you behind the wheel for 9.9 hours — manageable with a long break at Thornton, CO, but most travelers stay overnight.
