How far is Tatamy, PA from Allentown, PA?

The driving distance from Tatamy, PA to Allentown, PA is about 18.2 miles (29.3 km), with a travel time of about 00h 23m by car.

  • The straight-line flight distance is about 15.3 miles (24.6 km).
  • For a round trip, plan for roughly 00h 47m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
18.18 mi
00h 23m
Flight
15.26 mi
24.56 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Tatamy.

Flight Distance

Direct air line
15.26 mi
Kilometers
24.56 km
Flight Time
00h 01m

Driving Distance

Road route
18.18 mi
Kilometers
29.26 km
Drive Time
00h 23m

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 00h 23m.

Arrival Snapshot
Arrive in Allentown
Thu, Apr 23, 4:44 AM EDT
Return by in Tatamy
Thu, Apr 23, 5:07 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Tatamy
2026-04-23T04:20
Arrive Allentown
Thu, Apr 23, 4:44 AM EDT
Route Timing
00h 23m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:24 AM to 7:24 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:42 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Tatamy
10:00 PM EDT
Flexible departure

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
Bethlehem
PA

The second most populous city in Northampton County, Pennsylvania.

From Tatamy
8.9 mi
00h 11m
To Allentown
9.3 mi
00h 11m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
70°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph NW
Destination
71°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph NW

Driving Route Map

The map below follows the saved road route between Tatamy and Allentown.

Turn-by-Turn Driving Directions

Step-by-step road directions between Tatamy and Allentown.

  1. 1

    Start on 7th Street

    30 m · 9 sec · 7th Street

  2. 2

    Turn left onto Main Street

    2751 ft · 1 min · Main Street

  3. 3

    Continue on Tatamy Road

    719 ft · 19 sec · Tatamy Road

  4. 4

    Take the ramp left toward PA 33 South: Wilson

    1282 ft · 31 sec

  5. 5

    Merge slight left onto PA-33

    3.6 mi · 4 min · PA-33

  6. 6

    Take the exit slight right toward US 22 West: Bethlehem, Allentown

    1 km · 1 min

  7. 7

    Merge slight left onto Lehigh Valley Thruway

    10.5 mi · 14 min · Lehigh Valley Thruway

  8. 8

    Take the exit slight right toward PA 145

    981 ft · 35 sec

  9. 9

    Keep slight left to continue on PA 145 South

    54 m · 8 sec

  10. 10

    Turn left onto MacArthur Road

    534 ft · 17 sec · MacArthur Road

  11. 11

    Continue on MacArthur Road

    1.1 km · 1 min · MacArthur Road

  12. 12

    Continue on North 7th Street

    2066 ft · 43 sec · North 7th Street

  13. 13

    Turn right onto Tilghman Street

    1.2 km · 1 min · Tilghman Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · Tilghman Street

Car Route Details

A richer read on the saved driving route between Tatamy and Allentown.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
14 steps
3 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
76.9 / 100 mi
Decision points by distance
Main Roads
Lehigh Valley Thruway
10.5 mi · 58%
PA-33
3.57 mi · 20%
Tilghman Street
0.77 mi · 4%
MacArthur Road
0.77 mi · 4%
US 22 West
0.63 mi · 3%
Main Street
0.52 mi · 3%
Longest Stretch

Lehigh Valley Thruway

Merge slight left onto Lehigh Valley Thruway

10.5 mi · 00h 14m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 23m
Quick drive
Same-Day Return
00h 48m
Round-trip wheel time
Road vs Air
+2.9 mi
15.3 mi direct line
Halfway Stop
Bethlehem
00h 11m from Tatamy
Leave By
7:42 PM EDT
Flexible departure
Weather Watch

Mostly Sunny leaving Tatamy and Sunny near Allentown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Tatamy to Allentown?

The road trip is about 18.2 miles (29.3 km) and usually takes 00h 23m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Bethlehem is a useful midpoint, sitting about 8.9 miles from Tatamy and 9.3 miles from Allentown.

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

The direct path is about 15.3 miles (24.6 km), while the road route adds roughly 2.9 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:42 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.62 one way or $5.23 round trip. Estimated CO2 is about 5.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Tatamy and Sunny near Allentown.

Stop Ideas Near Bethlehem

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Bethlehem, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Bethlehem.

BUS

White Haven, PA

57 mi away
I-476, Exit 95/I-80, Exit 277, at Hwy 940
RAIL

Paoli

66 mi away
13 Lancaster Ave.
RAIL

Trenton Transit Center

69 mi away
72 South Clinton Avenue
RAIL

Ardmore

69 mi away
Station Road and Lancaster Ave.

Flight Path Map

This map shows the direct air route between Tatamy and Allentown. Straight-line distance: 15.26 mi (24.56 km).

Tatamy

#1 Tatamy

Borough in Pennsylvania, United States of America

Population1,209
Coordinates40.7409300, -75.2571200
Altitude120
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: 7th Street (-75.256976, 40.740962)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 29 km by road

SpeedTime
30 mph (48.3 km/h)00h 36m
40 mph (64.37 km/h)00h 27m
50 mph (80.47 km/h)00h 21m
60 mph (96.56 km/h)00h 18m
70 mph (112.65 km/h)00h 15m
80 mph (129 km/h)00h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.64 gal
2.43 L · about $2.62
Round trip
$5.23
1.28 gal · 4.86 L
Estimated CO2
5.7 kg one way
Round trip: 11.4 kg / 25 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $2.62 $5.23
Mid-grade $4.60 $2.94 $5.89
Premium $4.95 $3.17 $6.34
Diesel $5.98 $3.83 $7.65

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 Pennsylvania · Apr 23, 2026

There is no time difference between Tatamy and Allentown. The current time is 04:20:15.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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