| San Marino to Burley (Idaho) | 626.61 mi (1,008.42 km) |
| San Marino to Burlingame (California) | 337.57 mi (543.26 km) |
| San Marino to Burlington (Iowa) | 1,543.35 mi (2,483.79 km) |
| San Marino to Burlington (Kentucky) | 1,872.71 mi (3,013.84 km) |
| San Marino to Burlington (North Carolina) | 2,174.39 mi (3,499.35 km) |
| San Marino to Burlington (Vermont) | 2,470.15 mi (3,975.32 km) |
| San Marino to Burlington (Wisconsin) | 1,709.71 mi (2,751.51 km) |
| San Marino to Burnsville (Minnesota) | 1,506.64 mi (2,424.71 km) |
| San Marino to Burr Ridge (Illinois) | 1,717.41 mi (2,763.91 km) |
| San Marino to Burton (Michigan) | 1,946.23 mi (3,132.15 km) |
| San Marino to Burtonsville (Maryland) | 2,289.68 mi (3,684.89 km) |
| San Marino to Butler (Pennsylvania) | 2,128.51 mi (3,425.51 km) |
| San Marino to Butte (Montana) | 863.04 mi (1,388.93 km) |
| San Marino to Byram (Mississippi) | 1,610.20 mi (2,591.37 km) |
| San Marino to Cabot (Arkansas) | 1,481.45 mi (2,384.16 km) |
