This 134.7-mile drive from Mar-Mac to Greensboro, North Carolina, will take you about 2 hours and 46 minutes, making it a perfect day trip. With an estimated fuel cost of $21, it's an economical journey. The route predominantly utilizes major highways, suggesting a straightforward and efficient travel experience. This drive is firmly within the Southeast region, connecting two points in North Carolina. You'll find it to be a manageable distance for a single day, allowing for a relaxed pace and flexibility.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
67.4 miles from Mar-Mac, NC
A natural place for your longest stop of the day
, about 1h 24m into the drive
.
Main Roads
Road
Distance
Duration
I 40
85.5 mi
1h 38m
US 70
18.5 mi
25m
US 70 BYP
10.1 mi
12m
Clayton Bypass Scenic Byway
10 mi
11m
US 13
4.2 mi
5m
East Gate City Boulevard
3.4 mi
7m
Old Grantham Road
1.7 mi
3m
South Eugene Street
0.6 mi
1m
Longest stretch:
I 40
— 85.5 mi, about 1h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mar-Mac, NC and Greensboro, NC.
1
Start on this road
206 ft·9 sec·this road
2
Turn right onto Scott Hill Drive
0.1 mi·26 sec·Scott Hill Drive
3
Turn right onto Old Grantham Road
0.6 mi·59 sec·Old Grantham Road
4
At end of road, turn left onto Old Grantham Road
1.1 mi·2 min·Old Grantham Road
5
Continue on Old Mount Olive Highway
427 ft·10 sec·Old Mount Olive Highway
6
Turn left onto US 13; US 117 Connector
4.2 mi·5 min·US 13; US 117 Connector
Use the straight / right lanes.
7
Take the exit
0.2 mi·31 sec
Use the slight right lane.
8
Keep slight left at fork
366 ft·11 sec
Use the straight / slight left lanes.
9
Turn left onto US 70
1.0 mi·1 min·US 70
Use the straight / slight left lanes.
10
Continue on US 70
5.1 mi·7 min·US 70
Use the straight lane.
11
Continue on US 70
10 mi·14 min·US 70
Use the straight lane.
12
Continue on US 70
2.0 mi·2 min·US 70
Use the straight lane.
13
Keep slight left at fork onto US 70 BYP
10 mi·12 min·US 70 BYP
14
Continue on I 42
10.0 mi·11 min·Clayton Bypass Scenic Byway
15
Merge onto I 40
82 mi·1 hr 34 min·I 40
Use the straight / slight right lanes.
16
Keep slight right at fork onto I 40
3.3 mi·3 min·I 40
Use the straight / slight left lanes.
17
Take the exit
0.2 mi·24 sec
Toward NC 6Use the slight right lane.
18
Turn straight onto East Gate City Boulevard
3.4 mi·7 min·East Gate City Boulevard
Use the straight / right lanes.
19
Turn right onto South Eugene Street
0.6 mi·1 min·South Eugene Street
20
Turn right onto West Market Street
0.1 mi·24 sec·West Market Street
21
Arrive at destination
West Market Street
Trip Plan
For this 2-hour and 46-minute trip, consider an early morning departure to maximize daylight and potentially avoid heavier traffic, especially on I-40. With only one stop recommended, you have plenty of flexibility in planning your break. Keep an eye on your fuel levels, as the longest stretch without a major town change is 85.5 miles on I-40. Planning your refuel before entering this longer segment will ensure a smooth journey to Greensboro.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 67.4 miles from Mar-Mac, NC, or about 1h 24m into the drive.
The longest continuous stretch on this route runs about 85.5 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 30 miles or 41m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 67.4 miles or 1h 24m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 14m
Traffic, exits, and arrival timing usually matter more near Greensboro, NC than in the middle of the route.
Before You Leave
+
Open the route before leaving Mar-Mac, NC 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 Mar-Mac, NC
This is one driving day of about 134.7 miles and 2h 46m.
Your first comfortable stop window is around 30 miles from Mar-Mac, NC.
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 I 40 for about 85.5 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 6.1 and 130.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
6.1 mi into trip|~8m in
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
7
6.3 mi into trip|~9m in
Keep slight left at fork
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
5
45 mi into trip|~59m in|I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
127.1 mi into trip|~2h 33m in|I 40
Keep slight right at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
6
130.4 mi into trip|~2h 37m in
Take the exit toward NC 6
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward NC 6
Fuel & Cost
Regular Gas
$21.06 one way
$42.13 round trip
$3.97/gal25.4 MPG avg47 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$23.03
$46.06
premium
$4.70
$24.93
$49.86
diesel
$5.61
$29.74
$59.48
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $14 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
40.4
0
$14.14
$6.47
Efficient EV
33.7
0
$11.79
$5.39
EV Truck/SUV
53.9
0
$18.86
$8.62
Gas CO2
47 kg
EV CO2
16 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Apr 15, 2026
Origin
Mar-Mac, NC
Late night
in Mar-Mac on Sunday
Local time
3:47 AM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Greensboro, NC
Late night
in Greensboro on Sunday
Local time
3:47 AM
EDT
Current temp
58°F
Unavailable
Live 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
9 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
2h 46m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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 highway-focused drive, with 88% of the journey on major roadways like I-40 and US-70. You'll encounter one significant stretch of 85.5 miles on I-40, which means extended periods of consistent speed. The overall profile suggests a primarily fast-paced experience, ideal for covering ground efficiently. While the exact scenery isn't detailed, the highway nature means you'll likely see a mix of developed areas and open countryside as you traverse North Carolina.
88% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 85.5 mi on I 40.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 40 and US 70. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.1 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 134.7 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 6.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 6.3 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 45 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.
Greensboro is a city of almost 300,000 people (2020) in North Carolina. It is named after Nathanael Greene, a Patriot general who fought a battle here during the Revolutionary War. It's nicknamed the "Gate City" for its historical role as a transportation hub for the Piedmont. The famous author William Sydney Porter, better known as O. Henry, was born here. It can be sleepy and genteel but is enjoying a newfound reputation as a great place for young people. Downtown especially is experiencing a surfeit of bars, music venues and restaurants. Greensboro, Winston-Salem, and High Point are the three cities that make up the Piedmont Triad, halfway between Raleigh and Charlotte.
Doable as a same-day drive at 2h 46m. Total distance: 134.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 46m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (88%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 85.5 miles on I 40. The full list of main roads is in the Roads section above.
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 Greensboro, NC 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 6.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 6.3 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 45 miles (I 40): Merge point - match speed before joining. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Greensboro, NC before heading back.
