Calculate the distance from city A to city B.
City A: San Francisco, CA
City B: Los Angeles, CA
The distance between San Francisco, CA and Los Angeles, CA is approximately 383 miles (616 km) driving distance.
Complete the following task based on the instruction and optional input provided.### Instruction:
Calculate the distance from city A to city B.

### Input:
City A: San Francisco, CA
City B: Los Angeles, CA

### Output:
The distance between San Francisco, CA and Los Angeles, CA is approximately 383 miles (616 km) driving distance.