| San Marino to West Memphis (Arkansas) | 1,583.22 mi (2,547.94 km) |
| San Marino to West Mifflin (Pennsylvania) | 2,128.10 mi (3,424.85 km) |
| San Marino to West Monroe (Louisiana) | 1,499.07 mi (2,412.52 km) |
| San Marino to West New York (New Jersey) | 2,436.26 mi (3,920.79 km) |
| San Marino to West Odessa (Texas) | 917.61 mi (1,476.75 km) |
| San Marino to West Palm Beach (Florida) | 2,305.48 mi (3,710.31 km) |
| San Marino to West Park (Florida) | 2,322.35 mi (3,737.46 km) |
| San Marino to West Pensacola (Florida) | 1,812.99 mi (2,917.73 km) |
| San Marino to West Plains (Missouri) | 1,483.90 mi (2,388.10 km) |
| San Marino to West Point (Utah) | 584.63 mi (940.87 km) |
| San Marino to West Puente Valley (California) | 9.65 mi (15.53 km) |
| San Marino to West Rancho Dominguez (California) | 17.41 mi (28.02 km) |
| San Marino to West Richland (Washington) | 844.88 mi (1,359.71 km) |
| San Marino to West Sacramento (California) | 361.07 mi (581.09 km) |
| San Marino to West Springfield (Virginia) | 2,275.97 mi (3,662.81 km) |
