| San Ramon to Johnstown (Pennsylvania) | 2,292.46 mi (3,689.36 km) |
| San Ramon to Joliet (Illinois) | 1,804.62 mi (2,904.25 km) |
| San Ramon to Jonesboro (Arkansas) | 1,726.67 mi (2,778.81 km) |
| San Ramon to Joplin (Missouri) | 1,500.82 mi (2,415.33 km) |
| San Ramon to Joppatowne (Maryland) | 2,438.07 mi (3,923.69 km) |
| San Ramon to Juana Díaz (Puerto Rico) | 3,589.92 mi (5,777.42 km) |
| San Ramon to Junction City (Kansas) | 1,356.94 mi (2,183.79 km) |
| San Ramon to Juneau (Alaska) | 1,531.53 mi (2,464.75 km) |
| San Ramon to Jupiter (Florida) | 2,530.64 mi (4,072.68 km) |
| San Ramon to Jupiter Farms (Florida) | 2,524.80 mi (4,063.27 km) |
| San Ramon to Jurupa Valley (California) | 360.52 mi (580.21 km) |
| San Ramon to Justice (Illinois) | 1,820.09 mi (2,929.16 km) |
| San Ramon to Kahului (Hawaii) | 2,365.17 mi (3,806.37 km) |
| San Ramon to Kailua (Hawaii) | 2,409.90 mi (3,878.36 km) |
| San Ramon to Kalamazoo (Michigan) | 1,933.45 mi (3,111.59 km) |
