Distance from San Marcos to Round Rock
Distance between San Marcos and Round Rock is 74 kilometers (46 miles).
Driving distance from San Marcos to Round Rock is 80 kilometers (50 miles).
74 km
46 miles
80 km
50 miles
Distance Map Between San Marcos and Round Rock
San Marcos, Austin, United States ↔ Round Rock, Austin, United States = 46 miles = 74 km.
How far is it between San Marcos and Round Rock
San Marcos is located in United States with (29.8833,-97.9414) coordinates and Round Rock is located in United States with (30.5083,-97.6789) coordinates. The calculated flying distance from San Marcos to Round Rock is equal to 46 miles which is equal to 74 km.
If you want to go by car, the driving distance between San Marcos and Round Rock is 80.48 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 43 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 6 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| San Marcos | 29.8833, -97.9414 | 29° 52´ 59.7720'' N 97° 56´ 29.0040'' W |
| Round Rock | 30.5083, -97.6789 | 30° 30´ 29.7360'' N 97° 40´ 44.0400'' W |
Estimated Travel Time Between San Marcos and Round Rock
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 01 hours 40 minutes |
| 40 mph (64 km/h) | 01 hours 15 minutes |
| 50 mph (80 km/h) | 01 hours 00 minutes |
| 60 mph (97 km/h) | 00 hours 49 minutes |
| 70 mph (112 km/h) | 00 hours 43 minutes |
| 75 mph (120 km/h) | 00 hours 40 minutes |
Related Distances from San Marcos
| Cities | Distance |
|---|---|
| San Marcos 3 to Bryan | 188 km |
| San Marcos 3 to Mesquite | 377 km |
| San Marcos 3 to Irving | 378 km |
| San Marcos 3 to Cypress 2 | 258 km |
| San Marcos 3 to Jollyville | 75 km |
Related Distances to Round Rock
| Cities | Distance |
|---|---|
| The Colony to Round Rock | 329 km |
| South Houston to Round Rock | 288 km |
| White Settlement to Round Rock | 289 km |
| Sachse to Round Rock | 326 km |
| Amarillo to Round Rock | 779 km |