How many miles from Merced CA to Napa CA?

Answer 1

150 miles taking this route:

1. Take HIGHWAY 99 NORTH from Merced to SR-134 WEST to San Francisco at EXIT 241.
2. Take SR-134 WEST to I-5 SOUTH to SAN FRANCISCO at EXIT 1A.
3. Take I-5 SOUTH to I-580 WEST to SAN FRANCISCO via I-205 WEST, at EXIT 458B.
4. Take I-580 WEST to I-680 NORTH to SACRAMENTO at EXIT 44B.
5. Take I-680 NORTH to SR-12 WEST to NAPA at EXIT 71B.
6. Take SR-12 WEST to Napa. To get to the city proper, continue on SR-29 NORTH.