How far is Ardmore, TN from Baltimore, MD?

The driving distance from Ardmore, TN to Baltimore, MD is about 757.4 miles (1218.9 km), with a travel time of about 14h 18m by car.

  • The straight-line flight distance is about 636.6 miles (1024.5 km).
  • For a round trip, plan for roughly 28h 37m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
757.36 mi
14h 18m
Flight
636.58 mi
1024.48 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Ardmore.

Flight Distance

Direct air line
636.58 mi
Kilometers
1024.48 km
Flight Time
01h 16m

Driving Distance

Road route
757.36 mi
Kilometers
1218.86 km
Drive Time
14h 18m

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 14h 18m.

Arrival Snapshot
Arrive in Baltimore
Fri, Oct 16, 12:57 PM EDT
Return by in Ardmore
Sat, Oct 17, 2:16 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ardmore
2026-10-15T21:39
Arrive Baltimore
Fri, Oct 16, 11:57 AM CDT
Route Timing
14h 18m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
9:19 PM to 10:49 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
7:22 AM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Ardmore
8:00 PM CDT
Overnight-style route

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.

Mid-route stop
Chilhowie
VA

Town in Smyth County, Virginia, United States

From Ardmore
377.4 mi
07h 09m
To Baltimore
380 mi
07h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
This Afternoon

Sunny

Starts
Thu, Oct 15 2:00 PM CDT
Wind
5 mph SW
Destination
66°F
This Afternoon

Chance Rain Showers

Starts
Thu, Oct 15 3:00 PM EDT
Wind
5 mph E

Driving Route Map

The map below follows the saved road route between Ardmore and Baltimore.

Turn-by-Turn Driving Directions

Step-by-step road directions between Ardmore and Baltimore.

  1. 1

    Start on Main Street

    3.9 mi · 6 min · Main Street

  2. 2

    Continue straight

    16.9 mi · 23 min

  3. 3

    Turn left onto Sparkman Drive Northwest

    3.1 mi · 6 min · Sparkman Drive Northwest

  4. 4

    Continue straight

    1.7 mi · 2 min

  5. 5

    Keep slight left to continue on US 72 East: Scottsboro

    70.9 mi · 1 hr 23 min

  6. 6

    Take the exit slight right toward I-24 East: Chattanooga

    1068 ft · 26 sec

  7. 7

    Merge slight left

    33.1 mi · 38 min

  8. 8

    Keep slight left to continue on I 75 North: Knoxville

    1.4 km · 1 min

  9. 9

    Merge slight left

    99.2 mi · 1 hr 50 min

  10. 10

    Keep slight left

    36.7 mi · 41 min

  11. 11

    Keep slight left to continue on I 81 North: Bristol

    157.1 mi · 2 hr 48 min

  12. 12

    Keep slight left to continue on I 81 North, US 11 North: Roanoke

    139.7 mi · 2 hr 34 min

  13. 13

    Continue straight

    1353 ft · 18 sec

  14. 14

    Keep slight left

    78.9 mi · 1 hr 26 min

  15. 15

    Take the exit slight right toward I 66 East: Front Royal, Washington

    1920 ft · 47 sec

  16. 16

    Continue straight

    42.8 mi · 46 min

  17. 17

    Keep slight right

    21.5 mi · 26 min

  18. 18

    Take the exit slight right toward I 495 North: Tysons Corner, Baltimore

    3015 ft · 1 min

  19. 19

    Merge slight left onto Capital Beltway

    9.7 mi · 11 min · Capital Beltway

  20. 20

    Keep slight right to continue on Capital Beltway

    11.5 mi · 15 min · Capital Beltway

  21. 21

    Take the exit slight right toward I 95 North: Baltimore

    1579 ft · 39 sec

  22. 22

    Keep slight left to continue on I 95 North: Baltimore, New York

    1.1 mi · 2 min

  23. 23

    Merge slight left

    24.5 mi · 29 min

  24. 24

    Take the exit slight right toward Russell Street North

    1 km · 2 min

  25. 25

    Continue on Russell Street

    1 mi · 2 min · Russell Street

  26. 26

    Continue on South Paca Street

    1449 ft · 39 sec · South Paca Street

  27. 27

    Turn right onto West Baltimore Street

    3092 ft · 2 min · West Baltimore Street

  28. 28

    Turn left

    86 m · 26 sec

  29. 29

    At the end of the road, turn left onto East Fayette Street

    65 m · 6 sec · East Fayette Street

  30. 30

    Arrive at your destination

    0 m · 1 sec · East Fayette Street

Car Route Details

A richer read on the saved driving route between Ardmore and Baltimore.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
30 steps
4 turns on the saved route
Ramps & Exits
9
4 merges, 5 ramps or exits
Navigation Density
4 / 100 mi
Decision points by distance
Main Roads
I 81 North
376 mi · 50%
I 75 North
137 mi · 18%
US 72 East
70.9 mi · 9%
I 66 East
64.6 mi · 9%
I-24 East
33.3 mi · 4%
I 95 North
25.9 mi · 3%
Longest Stretch

I 81 North

Keep slight left to continue on I 81 North: Bristol

157 mi · 02h 48m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
14h 18m
Overnight route
Same-Day Return
28h 38m
Round-trip wheel time
Road vs Air
+120.8 mi
636.6 mi direct line
Halfway Stop
Chilhowie
07h 09m from Ardmore
Leave By
7:22 AM CDT
Overnight-style route
Weather Watch

Sunny leaving Ardmore and Chance Rain Showers near Baltimore.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Ardmore to Baltimore?

The road trip is about 757.4 miles (1218.9 km) and usually takes 14h 18m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Chilhowie is a useful midpoint, sitting about 377.4 miles from Ardmore and 380 miles from Baltimore.

How much longer is the road route than the straight-line distance?

The direct path is about 636.6 miles (1024.5 km), while the road route adds roughly 120.8 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $104.35 one way or $208.71 round trip. Estimated CO2 is about 237.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Ardmore and Baltimore, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Ardmore and Chance Rain Showers near Baltimore.

Flight Path Map

This map shows the direct air route between Ardmore and Baltimore. Straight-line distance: 636.58 mi (1024.48 km).

Photo coming soon

#1 Ardmore

Human settlement in Giles County, Tennessee, United States of America

Population1,218
Coordinates34.9920300, -86.8466700
Altitude270
CountryUnited States
Baltimore

#2 Baltimore

The thirty-first most populous city in the United States and the center of the Baltimore metropolitan area.

Population586,131
Coordinates39.2903800, -76.6121900
Altitude10
CountryUnited States
Start: Ardmore (-86.84667, 34.99203)
End: Baltimore (-76.61219, 39.29038)

Estimated Travel Time

Distance: 1219 km by road

SpeedTime
30 mph (48.3 km/h)25h 14m
40 mph (64.37 km/h)18h 56m
50 mph (80.47 km/h)15h 08m
60 mph (96.56 km/h)12h 37m
70 mph (112.65 km/h)10h 49m
80 mph (129 km/h)09h 26m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
26.73 gal
101.17 L · about $104.35
Round trip
$208.71
53.46 gal · 202.34 L
Estimated CO2
237.5 kg one way
Round trip: 475.1 kg / 1047 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.90 $104.35 $208.71
Mid-grade $4.37 $116.68 $233.35
Premium $4.77 $127.61 $255.22
Diesel $6.00 $160.43 $320.87

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 Tennessee · Oct 15, 2026

Please keep in mind that there is a 1 hour time gap between Ardmore, TN and Baltimore, MD. The current time in Ardmore is 21:39:12, although it is 22:39:12 in Baltimore.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.