Cedar Park
Cedar Park
Round Rock
Round Rock
Driving

Cedar Park to Round Rock

Updated: 28 May 2026

The drive from Cedar Park to Round Rock is 15 km. You will take RM 620. This is a 20-minute drive. Round Rock is famous for its donuts.

Total Distance: 15 km driving, 12 km air distance.
Fastest Way
Driving is the most practical.
Cheapest Way
Driving is the most economical.
Compare Cedar Park to Round Rock Routes
Driving
Direct
Duration
20 mins
Avg Price
$3 - $6 in fuel
Operator
Personal Vehicle
Route
RM 620

Expect traffic near I-35.

Travel Tips
  • Route
    Use RM 620.
  • Traffic
    Avoid rush hour.
  • Rest
    N/A.
  • Fuel
    Fill up in Cedar Park.
  • Planning
    Check traffic apps.
Safety Tips
  • Fatigue
    N/A.
  • Weather
    Watch for storms.
  • Vehicle
    Check tires.
  • Emergency
    Carry supplies.
People Also Ask
  • Is Round Rock safe?
    Yes, in tourist areas.
  • How long is the drive?
    20 mins.
  • Are there tolls?
    Minimal.
  • Best time to visit?
    Spring.
  • Is RM 620 busy?
    Moderate.
Quick Info
  • From Cedar Park, Texas, United States
  • To Round Rock, Texas, United States
  • Modes
Best Time to Travel

Spring or Fall.

Things to Do in Round Rock
1
Round Rock Donuts
Famous donuts.
2
Old Settlers Park
Large park.
3
Dell Diamond
Baseball stadium.
4
Downtown Round Rock
Historic area.
Tags
Cedar Park to Round Rock drive Texas travel RM 620 route driving to Round Rock traveling to Round Rock Cedar Park travel guide Round Rock transport best route to Round Rock commute tips Texas travel