| San Ramon to Ramsey (New Jersey) | 2,529.43 mi (4,070.72 km) |
| San Ramon to Rancho Cordova (California) | 67.24 mi (108.22 km) |
| San Ramon to Rancho Cucamonga (California) | 350.51 mi (564.10 km) |
| San Ramon to Rancho Mirage (California) | 414.28 mi (666.72 km) |
| San Ramon to Rancho Palos Verdes (California) | 341.67 mi (549.86 km) |
| San Ramon to Rancho San Diego (California) | 446.44 mi (718.47 km) |
| San Ramon to Rancho Santa Margarita (California) | 374.99 mi (603.49 km) |
| San Ramon to Randallstown (Maryland) | 2,415.20 mi (3,886.89 km) |
| San Ramon to Rantoul (Illinois) | 1,810.55 mi (2,913.80 km) |
| San Ramon to Rapid City (South Dakota) | 1,066.83 mi (1,716.89 km) |
| San Ramon to Ravenna (Ohio) | 2,163.63 mi (3,482.03 km) |
| San Ramon to Raymondville (Texas) | 1,607.56 mi (2,587.12 km) |
| San Ramon to Raymore (Missouri) | 1,486.43 mi (2,392.17 km) |
| San Ramon to Raytown (Missouri) | 1,484.81 mi (2,389.57 km) |
| San Ramon to Reading (Ohio) | 2,016.10 mi (3,244.60 km) |
