| San Mateo to Jacksonville (North Carolina) | 2,490.13 mi (4,007.47 km) |
| San Mateo to Jacksonville (Texas) | 1,577.29 mi (2,538.41 km) |
| San Mateo to Jacksonville Beach (Florida) | 2,379.44 mi (3,829.34 km) |
| San Mateo to James Island (South Carolina) | 2,396.72 mi (3,857.14 km) |
| San Mateo to Jamestown (New York) | 2,282.82 mi (3,673.85 km) |
| San Mateo to Jamestown (North Dakota) | 1,362.76 mi (2,193.15 km) |
| San Mateo to Janesville (Wisconsin) | 1,782.69 mi (2,868.96 km) |
| San Mateo to Jasmine Estates (Florida) | 2,366.36 mi (3,808.28 km) |
| San Mateo to Jasper (Alabama) | 1,971.20 mi (3,172.35 km) |
| San Mateo to Jasper (Indiana) | 1,915.58 mi (3,082.82 km) |
| San Mateo to Jefferson (Georgia) | 2,165.56 mi (3,485.14 km) |
| San Mateo to Jefferson (Louisiana) | 1,909.83 mi (3,073.57 km) |
| San Mateo to Jefferson City (Missouri) | 1,633.61 mi (2,629.04 km) |
| San Mateo to Jefferson Hills (Pennsylvania) | 2,264.22 mi (3,643.90 km) |
| San Mateo to Jefferson Valley-Yorktown (New York) | 2,568.08 mi (4,132.92 km) |
