| Flying Distance | 21.5 km | 1 minute |
| Driving Distance | km | |
| Walking Distance | km | |
| Cycling Distance | km | |
| Transit Distance | km |
The flying distance between San Ramon and Union City (by plane) is 21.5 km, it will take about 1 minute to reach the destination by plane at an avearge speed of 900 km per hour.
The road distance from San Ramon to Union City is km, estimated time to go
The cycling distance from San Ramon to Union City is km, estimated time to go
The walking distance between San Ramon and Union City is km, estimated time to go