| San Juan to Willow Grove (Pennsylvania) | 1,596.49 mi (2,569.31 km) |
| San Juan to Willowbrook (California) | 3,370.08 mi (5,423.62 km) |
| San Juan to Willowick (Ohio) | 1,844.50 mi (2,968.44 km) |
| San Juan to Wilmette (Illinois) | 2,072.61 mi (3,335.54 km) |
| San Juan to Wilmington (Delaware) | 1,579.52 mi (2,541.99 km) |
| San Juan to Wilmington (North Carolina) | 1,312.89 mi (2,112.89 km) |
| San Juan to Wilmington (Ohio) | 1,799.57 mi (2,896.13 km) |
| San Juan to Wilmington Island (Georgia) | 1,321.07 mi (2,126.06 km) |
| San Juan to Wilson (North Carolina) | 1,399.87 mi (2,252.87 km) |
| San Juan to Wilsonville (Oregon) | 3,716.92 mi (5,981.80 km) |
| San Juan to Wilton Manors (Florida) | 1,046.56 mi (1,684.27 km) |
| San Juan to Wimauma (Florida) | 1,214.24 mi (1,954.13 km) |
| San Juan to Winchester (Kentucky) | 1,740.31 mi (2,800.76 km) |
| San Juan to Winchester (Nevada) | 3,214.12 mi (5,172.63 km) |
| San Juan to Winchester (Virginia) | 1,608.33 mi (2,588.35 km) |
