| San Marino to West Falls Church (Virginia) | 2,277.56 mi (3,665.38 km) |
| San Marino to West Fargo (North Dakota) | 1,411.99 mi (2,272.38 km) |
| San Marino to West Freehold (New Jersey) | 2,423.95 mi (3,900.97 km) |
| San Marino to West Haven (Connecticut) | 2,488.37 mi (4,004.65 km) |
| San Marino to West Haven (Utah) | 590.84 mi (950.86 km) |
| San Marino to West Haverstraw (New York) | 2,435.67 mi (3,919.83 km) |
| San Marino to West Hempstead (New York) | 2,455.41 mi (3,951.60 km) |
| San Marino to West Hollywood (California) | 14.99 mi (24.12 km) |
| San Marino to West Islip (New York) | 2,473.93 mi (3,981.41 km) |
| San Marino to West Jordan (Utah) | 559.25 mi (900.03 km) |
| San Marino to West Lafayette (Indiana) | 1,759.38 mi (2,831.45 km) |
| San Marino to West Lealman (Florida) | 2,129.43 mi (3,426.98 km) |
| San Marino to West Linn (Oregon) | 812.94 mi (1,308.29 km) |
| San Marino to West Little River (Florida) | 2,323.29 mi (3,738.97 km) |
| San Marino to West Melbourne (Florida) | 2,241.46 mi (3,607.27 km) |
