How far is Greenville, MS from McComb, MS?
The driving distance from Greenville, MS to McComb, MS is about 195.2 miles (314.2 km), with a travel time of about 03h 53m by car.
- The straight-line flight distance is about 153.7 miles (247.4 km).
- For a round trip, plan for roughly 07h 47m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 53m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Mississippi
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Greenville and McComb.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenville and McComb.
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1
Start on South Broadway Street
3 m · 8 sec · South Broadway Street
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2
Turn left onto Main Street
1.4 km · 2 min · Main Street
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3
Turn left
9.2 mi · 14 min
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4
Turn left
15.8 mi · 19 min
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5
Turn right onto North Martin Luther King Drive
46.2 mi · 56 min · North Martin Luther King Drive
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6
Keep slight right to continue on US 49 South: Jackson
2791 ft · 53 sec
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7
Merge slight right onto Jerry Clower Boulevard
38.8 mi · 48 min · Jerry Clower Boulevard
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8
Take the exit slight right
4.9 mi · 6 min
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9
Keep slight left
2.5 mi · 4 min
-
10
Take the exit slight right toward I 55 South
92 m · 7 sec
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11
Keep slight left to continue on I 55 South
1276 ft · 31 sec
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12
Keep slight left to continue on I 55 South
2522 ft · 1 min
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13
Merge slight left
73 mi · 1 hr 18 min
-
14
Take the exit slight right
943 ft · 25 sec
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15
Turn left onto Smithdale Road
3228 ft · 1 min · Smithdale Road
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16
Turn right onto Northwest Street
2059 ft · 35 sec · Northwest Street
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17
Turn slight left onto Mississippi Street
1731 ft · 29 sec · Mississippi Street
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18
Continue on Jackson Avenue
2090 ft · 36 sec · Jackson Avenue
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19
Turn slight left onto West Georgia Avenue
1840 ft · 36 sec · West Georgia Avenue
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20
Turn right onto North Broadway Street
2398 ft · 50 sec · North Broadway Street
-
21
Turn left onto Main Street
45 m · 6 sec · Main Street
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22
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Greenville and McComb.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 55 South
Merge slight left
73 mi · 01h 18m
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.
Mostly Sunny leaving Greenville and Mostly Sunny then Slight Chance Rain Showers near McComb.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenville to McComb?
The road trip is about 195.2 miles (314.2 km) and usually takes 03h 53m 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?
Flora is a useful midpoint, sitting about 97.8 miles from Greenville and 97.5 miles from McComb.
How much longer is the road route than the straight-line distance?
The direct path is about 153.7 miles (247.4 km), while the road route adds roughly 41.5 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 CDT. If you want a more comfortable same-day return, try to leave by 9:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.09 one way or $52.18 round trip. Estimated CO2 is about 61.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Greenville and Mostly Sunny then Slight Chance Rain Showers near McComb.
Stop Ideas Near Flora
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 Flora.
Union Station
Yazoo City
Vicksburg, MS
Hazlehurst station
Flight Path Map
This map shows the direct air route between Greenville and McComb. Straight-line distance: 153.73 mi (247.41 km).
#1 Greenville
City in Washington County, Mississippi, United States
| Population | 28,315 |
| Coordinates | 33.4089800, -91.0597800 |
| Altitude | 40 |
| Country | United States |
#2 McComb
City in Mississippi, United States
| Population | 12,813 |
| Coordinates | 31.2437900, -90.4531500 |
| Altitude | 129 |
| Country | United States |
End: McComb (-90.45315, 31.24379)
Estimated Travel Time
Distance: 314 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 30m |
| 40 mph (64.37 km/h) | 04h 52m |
| 50 mph (80.47 km/h) | 03h 54m |
| 60 mph (96.56 km/h) | 03h 15m |
| 70 mph (112.65 km/h) | 02h 47m |
| 80 mph (129 km/h) | 02h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $26.09 | $52.18 |
| Mid-grade | $4.26 | $29.34 | $58.69 |
| Premium | $4.63 | $31.87 | $63.73 |
| Diesel | $5.42 | $37.31 | $74.62 |
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 Mississippi · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.