How far is Tonawanda, NY from Mamaroneck, NY?
The driving distance from Tonawanda, NY to Mamaroneck, NY is about 383.4 miles (617.1 km), with a travel time of about 08h 06m by car.
- The straight-line flight distance is about 300.6 miles (483.7 km).
- For a round trip, plan for roughly 16h 12m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
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 08h 06m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Broome County, New York, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Tonawanda and Mamaroneck.
Turn-by-Turn Driving Directions
Step-by-step road directions between Tonawanda and Mamaroneck.
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1
Start on Seymour Street
750 ft · 29 sec · Seymour Street
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2
Turn left onto Broad Street
1336 ft · 42 sec · Broad Street
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3
Continue on Young Street
1.3 km · 2 min · Young Street
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4
Turn left
773 ft · 28 sec
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5
Turn straight onto Twin Cities Memorial Highway
1.4 km · 2 min · Twin Cities Memorial Highway
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6
Take the ramp slight right toward I 290 East
1266 ft · 31 sec
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7
Merge slight left onto Youngmann Expressway
6.3 mi · 9 min · Youngmann Expressway
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8
Keep slight left to continue on I 90 East: Albany
1 km · 57 sec
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9
Merge slight left onto New York State Thruway
99.4 mi · 1 hr 55 min · New York State Thruway
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10
Take the exit slight right toward NY 414: Waterloo, Clyde
2420 ft · 59 sec
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11
Keep slight right
100 m · 8 sec
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12
Continue on State Route 414
1557 ft · 35 sec · State Route 414
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13
Turn left
4.1 mi · 7 min
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14
At the end of the road, turn left onto Auburn Road
1.9 mi · 2 min · Auburn Road
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15
Continue on Clark Street Road
9.6 mi · 11 min · Clark Street Road
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16
Turn right onto State Street
69 m · 12 sec · State Street
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17
Turn left onto Dill Street
720 ft · 22 sec · Dill Street
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18
Continue on Loop Road
140 m · 17 sec · Loop Road
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19
Turn left onto Genesee Street
5.5 mi · 10 min · Genesee Street
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20
Continue on West Genesee Street Road
2.2 mi · 5 min · West Genesee Street Road
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21
Turn right onto East Lake Street
2676 ft · 45 sec · East Lake Street
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22
Continue on East Lake Road
9.4 mi · 14 min · East Lake Road
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23
Continue on State Route 41
4.8 mi · 7 min · State Route 41
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24
Continue on East Lake Road
2904 ft · 49 sec · East Lake Road
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25
Continue on State Highway 41
9.8 mi · 14 min · State Highway 41
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26
Turn right onto North West Street
1.2 mi · 3 min · North West Street
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27
Take the ramp left
1.1 km · 1 min
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28
Keep slight right to continue on I 81 South: Binghamton
1396 ft · 34 sec
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29
Merge slight left
45.4 mi · 54 min
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30
Keep slight left to continue on New York
129.9 mi · 2 hr 40 min
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31
Take the exit slight right toward US 6: Bear Mountain
7.1 mi · 9 min
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32
Enter the roundabout and take exit 2 toward Long Mountain Circle
105 m · 5 sec
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33
Exit the rotary onto Palisades Interstate Parkway South
2854 ft · 1 min
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34
Merge slight right onto Palisades Interstate Parkway
15.1 mi · 17 min · Palisades Interstate Parkway
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35
Take the exit slight right toward I 87 South, I 287 East: New York City, White Plains, New York State Thruway South
2292 ft · 1 min
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36
Merge slight left onto New York State Thruway
9.2 mi · 13 min · New York State Thruway
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37
Keep slight left to continue on Cross Westchester Expressway
10.7 mi · 14 min · Cross Westchester Expressway
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38
Take the exit slight right toward US 1: Port Chester, Rye
934 ft · 30 sec
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39
Turn right onto Boston Post Road
1.3 km · 1 min · Boston Post Road
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40
Continue on Boston Post Road
3.6 mi · 5 min · Boston Post Road
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41
Arrive at your destination
0 m · 1 sec · East Boston Post Road
Car Route Details
A richer read on the saved driving route between Tonawanda and Mamaroneck.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
New York
Keep slight left to continue on New York
130 mi · 02h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Cloudy leaving Tonawanda and Partly Cloudy near Mamaroneck.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Tonawanda to Mamaroneck?
The road trip is about 383.4 miles (617.1 km) and usually takes 08h 06m 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?
Whitney Point is a useful midpoint, sitting about 190.5 miles from Tonawanda and 192.9 miles from Mamaroneck.
How much longer is the road route than the straight-line distance?
The direct path is about 300.6 miles (483.7 km), while the road route adds roughly 82.8 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 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 $60.18 one way or $120.36 round trip. Estimated CO2 is about 120.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Tonawanda and Partly Cloudy near Mamaroneck.
Stop Ideas Near Whitney Point
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 Whitney Point.
Empire Expo Center
William F. Walsh Regional Transportation Center
Union Station
Scranton, PA
Flight Path Map
This map shows the direct air route between Tonawanda and Mamaroneck. Straight-line distance: 300.56 mi (483.71 km).
#1 Tonawanda
City in the state of New York, USA
| Population | 14,755 |
| Coordinates | 43.0203300, -78.8803100 |
| Altitude | 175 |
| Country | United States |
#2 Mamaroneck
Town in Westchester County, New York
| Population | 29,343 |
| Coordinates | 40.9487100, -73.7326300 |
| Altitude | 0 |
| Country | United States |
End: Mamaroneck (-73.73263, 40.94871)
Estimated Travel Time
Distance: 617 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 46m |
| 40 mph (64.37 km/h) | 09h 35m |
| 50 mph (80.47 km/h) | 07h 40m |
| 60 mph (96.56 km/h) | 06h 23m |
| 70 mph (112.65 km/h) | 05h 28m |
| 80 mph (129 km/h) | 04h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.45 | $60.18 | $120.36 |
| Mid-grade | $4.98 | $67.41 | $134.81 |
| Premium | $5.38 | $72.82 | $145.64 |
| Diesel | $6.51 | $88.07 | $176.13 |
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 New York · Oct 15, 2026