How far is California, GA from Roswell, GA?

The driving distance from California, GA to Roswell, GA is about 25.5 miles (41.1 km), with a travel time of about 00h 45m by car.

  • The straight-line flight distance is about 23.2 miles (37.3 km).
  • For a round trip, plan for roughly 01h 30m 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
25.54 mi
00h 45m
Flight
23.16 mi
37.27 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from California.

Flight Distance

Direct air line
23.16 mi
Kilometers
37.27 km
Flight Time
00h 02m

Driving Distance

Road route
25.54 mi
Kilometers
41.1 km
Drive Time
00h 45m

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 45m.

Arrival Snapshot
Arrive in Roswell
Fri, Oct 16, 6:25 AM EDT
Return by in California
Fri, Oct 16, 7:10 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave California
2026-10-16T05:40
Arrive Roswell
Fri, Oct 16, 6:25 AM EDT
Route Timing
00h 45m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:45 AM to 7:45 PM EDT

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

Leave by
7:00 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in California
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
Marietta
GA

The most populous city in Cobb County, Georgia.

From California
12.7 mi
00h 22m
To Roswell
12.8 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
63°F
Overnight

Mostly Clear

Starts
Fri, Oct 16 12:00 AM EDT
Wind
0 to 5 mph SW
Destination
84°F
Friday

Sunny

Starts
Fri, Oct 16 6:00 AM EDT
Wind
0 to 15 mph W

Driving Route Map

The map below follows the saved road route between California and Roswell.

Turn-by-Turn Driving Directions

Step-by-step road directions between California and Roswell.

  1. 1

    Start on Hiram Acworth Highway

    2698 ft · 49 sec · Hiram Acworth Highway

  2. 2

    Turn right onto Charles Hardy Parkway

    1.5 mi · 2 min · Charles Hardy Parkway

  3. 3

    Continue on Dallas Highway

    7.4 mi · 12 min · Dallas Highway

  4. 4

    Continue on Whitlock Avenue Northwest

    3 mi · 6 min · Whitlock Avenue Northwest

  5. 5

    Continue on South Park Square

    105 m · 9 sec · South Park Square

  6. 6

    Continue on Roswell Street

    1.7 mi · 4 min · Roswell Street

  7. 7

    Continue on Roswell Road

    8.7 mi · 16 min · Roswell Road

  8. 8

    Continue on Marietta Highway

    2 mi · 4 min · Marietta Highway

  9. 9

    Turn left onto North Atlanta Street

    2899 ft · 1 min · North Atlanta Street

  10. 10

    Keep slight left to continue on North Atlanta Street

    120 m · 10 sec · North Atlanta Street

  11. 11

    Arrive at your destination

    0 m · 1 sec · North Atlanta Street

Car Route Details

A richer read on the saved driving route between California and Roswell.

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
11 steps
2 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
43.1 / 100 mi
Decision points by distance
Main Roads
Roswell Road
8.74 mi · 34%
Dallas Highway
7.41 mi · 29%
Whitlock Avenue Northwest
3.01 mi · 12%
Marietta Highway
1.99 mi · 8%
Roswell Street
1.66 mi · 7%
Charles Hardy Parkway
1.51 mi · 6%
Longest Stretch

Roswell Road

Continue on Roswell Road

8.74 mi · 00h 16m

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 45m
Quick drive
Same-Day Return
01h 30m
Round-trip wheel time
Road vs Air
+2.3 mi
23.2 mi direct line
Halfway Stop
Marietta
00h 22m from California
Leave By
7:00 PM EDT
Flexible departure
Weather Watch

Mostly Clear leaving California and Sunny near Roswell.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from California to Roswell?

The road trip is about 25.5 miles (41.1 km) and usually takes 00h 45m 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?

Marietta is a useful midpoint, sitting about 12.7 miles from California and 12.8 miles from Roswell.

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

The direct path is about 23.2 miles (37.3 km), while the road route adds roughly 2.3 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 7:00 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.41 one way or $6.81 round trip. Estimated CO2 is about 8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Clear around California and Sunny near Roswell.

Stop Ideas Near Marietta

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Marietta and the surrounding midpoint area.
Stop photo coming soon
Scenic stop 0.2 mi away

City Hall Parking Deck

Marietta , GA
211 Lawrence St NE, Marietta, GA 30060
Rating 3.0/5 1 reviews Parking garage
Sandy Springs City Hall
Meeting point 9.6 mi away

Sandy Springs City Hall

Sandy Springs , GA
1 Galambos Way, Sandy Springs, GA 30328
Rating 4.3/5 24 reviews City Hall,City government office
Stop photo coming soon
Scenic stop 11.8 mi away

Parking near City Hall and Cultural Arts Center

Roswell , GA
38 Hill St, Roswell, GA 30075
Parking lot

Transit and Meeting Points

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

RAIL

Peachtree Station

22 mi away
1688 Peachtree Street, NW
RAIL

Gainesville

76 mi away
116 Industrial Boulevard

Flight Path Map

This map shows the direct air route between California and Roswell. Straight-line distance: 23.16 mi (37.27 km).

Photo coming soon

#1 California

California is a place in Georgia, United States.

Population0
Coordinates33.9189900, -84.7457700
Altitude317
CountryUnited States
Roswell

#2 Roswell

A city in Fulton County, Georgia.

Population95,434
Coordinates34.0231600, -84.3615900
Altitude328
CountryUnited States
Start: California (-84.74577, 33.91899)
End: Roswell (-84.36159, 34.02316)

Estimated Travel Time

Distance: 41 km by road

SpeedTime
30 mph (48.3 km/h)00h 51m
40 mph (64.37 km/h)00h 38m
50 mph (80.47 km/h)00h 30m
60 mph (96.56 km/h)00h 25m
70 mph (112.65 km/h)00h 21m
80 mph (129 km/h)00h 19m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.9 gal
3.41 L · about $3.41
Round trip
$6.81
1.8 gal · 6.82 L
Estimated CO2
8 kg one way
Round trip: 16 kg / 35 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $3.41 $6.81
Mid-grade $4.27 $3.84 $7.68
Premium $4.70 $4.23 $8.46
Diesel $5.75 $5.17 $10.34

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 Georgia · Oct 15, 2026

There is no time difference between California and Roswell. The current time is 05:40:08.

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.