| San Ramon to Reedley (California) | 158.87 mi (255.68 km) |
| San Ramon to Reidsville (North Carolina) | 2,312.73 mi (3,721.97 km) |
| San Ramon to Reisterstown (Maryland) | 2,413.41 mi (3,884.00 km) |
| San Ramon to Rendon (Texas) | 1,435.71 mi (2,310.55 km) |
| San Ramon to Reno (Nevada) | 167.16 mi (269.01 km) |
| San Ramon to Renton (Washington) | 671.43 mi (1,080.57 km) |
| San Ramon to Republic (Missouri) | 1,557.28 mi (2,506.20 km) |
| San Ramon to Reston (Virginia) | 2,392.92 mi (3,851.04 km) |
| San Ramon to Revere (Massachusetts) | 2,670.94 mi (4,298.47 km) |
| San Ramon to Rexburg (Idaho) | 675.10 mi (1,086.47 km) |
| San Ramon to Reynoldsburg (Ohio) | 2,094.47 mi (3,370.73 km) |
| San Ramon to Rialto (California) | 357.86 mi (575.92 km) |
| San Ramon to Richardson (Texas) | 1,454.60 mi (2,340.95 km) |
| San Ramon to Richfield (Minnesota) | 1,556.50 mi (2,504.95 km) |
| San Ramon to Richfield (Wisconsin) | 1,797.45 mi (2,892.71 km) |
