| San Marino to Alderwood Manor (Washington) | 970.16 mi (1,561.33 km) |
| San Marino to Aldine (Texas) | 1,360.21 mi (2,189.05 km) |
| San Marino to Alexander City (Alabama) | 1,847.64 mi (2,973.49 km) |
| San Marino to Alexandria (Louisiana) | 1,499.61 mi (2,413.39 km) |
| San Marino to Alexandria (Minnesota) | 1,443.64 mi (2,323.32 km) |
| San Marino to Alexandria (Virginia) | 2,283.28 mi (3,674.58 km) |
| San Marino to Algonquin (Illinois) | 1,701.55 mi (2,738.38 km) |
| San Marino to Alhambra (California) | 2.94 mi (4.74 km) |
| San Marino to Alice (Texas) | 1,264.20 mi (2,034.53 km) |
| San Marino to Aliso Viejo (California) | 43.53 mi (70.06 km) |
| San Marino to Allen (Texas) | 1,233.34 mi (1,984.87 km) |
| San Marino to Allen Park (Michigan) | 1,961.61 mi (3,156.90 km) |
| San Marino to Allendale (Michigan) | 1,829.29 mi (2,943.96 km) |
| San Marino to Allentown (Pennsylvania) | 2,360.34 mi (3,798.60 km) |
| San Marino to Alliance (Ohio) | 2,064.69 mi (3,322.79 km) |
