| San Marino to Frederick (Colorado) | 832.66 mi (1,340.03 km) |
| San Marino to Frederick (Maryland) | 2,262.61 mi (3,641.31 km) |
| San Marino to Fredericksburg (Texas) | 1,154.05 mi (1,857.27 km) |
| San Marino to Fredericksburg (Virginia) | 2,264.87 mi (3,644.96 km) |
| San Marino to Frederickson (Washington) | 922.99 mi (1,485.41 km) |
| San Marino to Freeport (Illinois) | 1,636.60 mi (2,633.85 km) |
| San Marino to Freeport (New York) | 2,459.06 mi (3,957.47 km) |
| San Marino to Freeport (Texas) | 1,383.57 mi (2,226.64 km) |
| San Marino to Fremont (California) | 319.86 mi (514.76 km) |
| San Marino to Fremont (Nebraska) | 1,280.11 mi (2,060.13 km) |
| San Marino to Fremont (Ohio) | 1,962.04 mi (3,157.60 km) |
| San Marino to French Valley (California) | 68.09 mi (109.59 km) |
| San Marino to Fresno (California) | 206.73 mi (332.70 km) |
| San Marino to Fresno (Texas) | 1,363.40 mi (2,194.18 km) |
| San Marino to Fridley (Minnesota) | 1,515.44 mi (2,438.87 km) |
