How far is Mobile, AL from Trinity, AL?
The driving distance from Mobile, AL to Trinity, AL is about 342.2 miles (550.7 km), with a travel time of about 06h 22m by car.
- The straight-line flight distance is about 276 miles (444.1 km).
- For a round trip, plan for roughly 12h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 22m.
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 Autauga and Elmore counties, Alabama, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Mobile and Trinity.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mobile and Trinity.
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1
Start on Saint Louis Street
119 m · 23 sec · Saint Louis Street
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2
Turn left onto North Royal Street
1082 ft · 42 sec · North Royal Street
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3
Turn right onto Congress Street
79 m · 12 sec · Congress Street
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4
Take the ramp left
125 m · 12 sec
-
5
Merge slight right onto North Water Street
782 ft · 19 sec · North Water Street
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6
Continue on Telegraph Road
147 m · 12 sec · Telegraph Road
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7
Turn straight
4.5 mi · 5 min
-
8
Keep slight right to continue on I 65: Montgomery
2562 ft · 34 sec
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9
Merge slight left
322.8 mi · 5 hr 51 min
-
10
Take the exit slight right toward 67: Decatur, Priceville, Somerville
2021 ft · 51 sec
-
11
Turn left onto Point Mallard Parkway Southeast
4.5 mi · 7 min · Point Mallard Parkway Southeast
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12
Continue on Beltline Road Southeast
5.4 mi · 9 min · Beltline Road Southeast
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13
Turn left onto Old Trinity Road
733 ft · 23 sec · Old Trinity Road
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14
Continue on Old Trinity Road
3.2 mi · 7 min · Old Trinity Road
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15
Turn sharp left onto North Seneca Drive
80 m · 10 sec · North Seneca Drive
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16
Turn right onto Lile Street
34 m · 5 sec · Lile Street
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17
Arrive at your destination
0 m · 1 sec · Lile Street
Car Route Details
A richer read on the saved driving route between Mobile and Trinity.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 65
Merge slight left
323 mi · 05h 51m
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 Sunny leaving Mobile and Sunny near Trinity.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mobile to Trinity?
The road trip is about 342.2 miles (550.7 km) and usually takes 06h 22m 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?
Millbrook is a useful midpoint, sitting about 171.3 miles from Mobile and 170.9 miles from Trinity.
How much longer is the road route than the straight-line distance?
The direct path is about 276 miles (444.1 km), while the road route adds roughly 66.2 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 $45.75 one way or $91.49 round trip. Estimated CO2 is about 107.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Mobile and Sunny near Trinity.
Stop Ideas Near Millbrook
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 Millbrook.
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Flight Path Map
This map shows the direct air route between Mobile and Trinity. Straight-line distance: 275.96 mi (444.12 km).
#1 Mobile
The second most populous city in Alabama.
| Population | 187,746 |
| Coordinates | 30.6943600, -88.0430500 |
| Altitude | 3 |
| Country | United States |
#2 Trinity
Town in Morgan County, Alabama
| Population | 2,095 |
| Coordinates | 34.6067600, -87.0883500 |
| Altitude | 195 |
| Country | United States |
End: Trinity (-87.08835, 34.60676)
Estimated Travel Time
Distance: 551 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 24m |
| 40 mph (64.37 km/h) | 08h 33m |
| 50 mph (80.47 km/h) | 06h 50m |
| 60 mph (96.56 km/h) | 05h 42m |
| 70 mph (112.65 km/h) | 04h 53m |
| 80 mph (129 km/h) | 04h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $45.75 | $91.49 |
| Mid-grade | $4.26 | $51.45 | $102.90 |
| Premium | $4.63 | $55.87 | $111.74 |
| Diesel | $5.42 | $65.41 | $130.83 |
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 Alabama · 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.