How far is Baltimore, MD from Ardmore, TN?

The driving distance from Baltimore, MD to Ardmore, TN is about 757.5 miles (1219 km), with a travel time of about 14h 19m by car.

  • The straight-line flight distance is about 636.6 miles (1024.5 km).
  • For a round trip, plan for roughly 28h 39m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
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
757.46 mi
14h 19m
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 Baltimore.

Flight Distance

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

Driving Distance

Road route
757.46 mi
Kilometers
1219.01 km
Drive Time
14h 19m

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 19m.

Arrival Snapshot
Arrive in Ardmore
Fri, Oct 16, 12:50 PM CDT
Return by in Baltimore
Sat, Oct 17, 4:10 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Baltimore
2026-10-15T23:30
Arrive Ardmore
Fri, Oct 16, 1:50 PM EDT
Route Timing
14h 19m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
7:20 PM to 8:50 PM CDT

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

Leave by
7:20 AM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Baltimore
8:00 PM EDT
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 Baltimore
377.5 mi
07h 09m
To Ardmore
380 mi
07h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
66°F
This Afternoon

Chance Rain Showers

Starts
Thu, Oct 15 3:00 PM EDT
Wind
5 mph E
Destination
88°F
This Afternoon

Sunny

Starts
Thu, Oct 15 2:00 PM CDT
Wind
5 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Fayette Street

    149 m · 23 sec · East Fayette Street

  2. 2

    Turn left onto Saint Paul Street

    95 m · 11 sec · Saint Paul Street

  3. 3

    Continue on Light Street

    1913 ft · 1 min · Light Street

  4. 4

    Turn right onto East Conway Street

    1625 ft · 52 sec · East Conway Street

  5. 5

    Turn left onto Cal Ripken Way

    1.1 km · 2 min · Cal Ripken Way

  6. 6

    Keep slight left to continue on I 95 South: Washington

    1.2 km · 1 min

  7. 7

    Merge slight left

    24.6 mi · 29 min

  8. 8

    Take the exit slight right toward I 495 West: Silver Spring, Bethesda, College Park

    1 km · 1 min

  9. 9

    Keep slight right to continue on I 495 West: Silver Spring, Bethesda

    1.3 km · 2 min

  10. 10

    Merge slight left onto Capital Beltway

    8.5 mi · 11 min · Capital Beltway

  11. 11

    Keep slight left to continue on Capital Beltway

    4.3 mi · 6 min · Capital Beltway

  12. 12

    Keep slight left to continue on Capital Beltway

    2.7 mi · 3 min · Capital Beltway

  13. 13

    Keep slight right to continue on Capital Beltway

    5.5 mi · 7 min · Capital Beltway

  14. 14

    Take the exit slight right toward I 66 West: Manassas, Front Royal

    1998 ft · 49 sec

  15. 15

    Keep slight right to continue on I 66 West: Manassas, Front Royal

    1517 ft · 37 sec

  16. 16

    Merge slight left

    64.3 mi · 1 hr 12 min

  17. 17

    Keep slight left to continue on I 81 South: Roanoke

    1 km · 1 min

  18. 18

    Merge slight right onto I 81 South: Roanoke

    108.7 mi · 1 hr 58 min

  19. 19

    Keep slight left

    117.1 mi · 2 hr 10 min

  20. 20

    Continue straight

    1.3 mi · 1 min

  21. 21

    Keep slight left

    148.2 mi · 2 hr 39 min

  22. 22

    Continue on I 40 West: Knoxville

    1.1 km · 45 sec

  23. 23

    Merge slight left

    52.8 mi · 59 min

  24. 24

    Keep slight left to continue on I 75 South: Chattanooga

    83.1 mi · 1 hr 31 min

  25. 25

    Take the exit slight right toward I 24 West: Chattanooga, Nashville

    1.1 km · 56 sec

  26. 26

    Continue on Chattanooga, Nashville

    33.3 mi · 39 min

  27. 27

    Take the exit slight right toward US 72 West: South Pittsburg

    977 ft · 33 sec

  28. 28

    Continue on North Cedar Avenue

    17.8 mi · 20 min · North Cedar Avenue

  29. 29

    Continue on Lee Highway

    1.3 km · 56 sec · Lee Highway

  30. 30

    Continue on John T Reid Parkway

    2 mi · 2 min · John T Reid Parkway

  31. 31

    Continue on Lee Highway

    2 mi · 2 min · Lee Highway

  32. 32

    Continue on John T Reid Parkway

    48.2 mi · 57 min · John T Reid Parkway

  33. 33

    Take the exit slight right toward US 72 West: Athens

    1437 ft · 35 sec

  34. 34

    Keep slight right to continue on US 72 West: Athens

    4.5 mi · 8 min

  35. 35

    Turn right onto Jordan Lane Northwest

    1.3 mi · 2 min · Jordan Lane Northwest

  36. 36

    Continue on Ardmore Highway

    19.5 mi · 28 min · Ardmore Highway

  37. 37

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

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

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
37 steps
4 turns on the saved route
Ramps & Exits
10
5 merges, 5 ramps or exits
Navigation Density
4.9 / 100 mi
Decision points by distance
Main Roads
I 81 South
376 mi · 50%
I 75 South
83.1 mi · 11%
I 66 West
64.9 mi · 9%
I 40 West
53.5 mi · 7%
John T Reid Parkway
50.2 mi · 7%
Chattanooga
33.3 mi · 4%
Longest Stretch

I 81 South

Keep slight left

148 mi · 02h 39m

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 19m
Overnight route
Same-Day Return
28h 40m
Round-trip wheel time
Road vs Air
+120.9 mi
636.6 mi direct line
Halfway Stop
Chilhowie
07h 09m from Baltimore
Leave By
7:20 AM EDT
Overnight-style route
Weather Watch

Chance Rain Showers leaving Baltimore and Sunny near Ardmore.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 757.5 miles (1219 km) and usually takes 14h 19m 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 377.5 miles from Baltimore and 380 miles from Ardmore.

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 120.9 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 EDT. 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 $113.34 one way or $226.67 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 Baltimore and Ardmore, so arrival and return times should be read in local time.

What should you check before leaving?

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

Flight Path Map

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

Baltimore

#1 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
Photo coming soon

#2 Ardmore

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

Population1,218
Coordinates34.9920300, -86.8466700
Altitude270
CountryUnited States
Start: Baltimore (-76.61219, 39.29038)
End: Ardmore (-86.84667, 34.99203)

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
101.18 L · about $113.34
Round trip
$226.67
53.46 gal · 202.36 L
Estimated CO2
237.5 kg one way
Round trip: 475.1 kg / 1047 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.24 $113.34 $226.67
Mid-grade $4.84 $129.43 $258.85
Premium $5.15 $137.55 $275.11
Diesel $6.36 $170.06 $340.11

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 Maryland · Oct 15, 2026

Please keep in mind that there is a 1 hour time gap between Baltimore, MD and Ardmore, TN. The current time in Baltimore is 23:30:09, although it is 22:30:09 in Ardmore.

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.