| San Juan to River Grove (Illinois) | 2,069.06 mi (3,329.83 km) |
| San Juan to River Ridge (Louisiana) | 1,714.18 mi (2,758.71 km) |
| San Juan to Riverbank (California) | 3,546.39 mi (5,707.37 km) |
| San Juan to Riverdale (Georgia) | 1,543.25 mi (2,483.62 km) |
| San Juan to Riverdale (Illinois) | 2,048.02 mi (3,295.97 km) |
| San Juan to Riverside (California) | 3,322.18 mi (5,346.53 km) |
| San Juan to Riverside (Ohio) | 1,828.41 mi (2,942.55 km) |
| San Juan to Riverton (Utah) | 3,109.65 mi (5,004.49 km) |
| San Juan to Riverton (Wyoming) | 2,990.89 mi (4,813.38 km) |
| San Juan to Riverview (Florida) | 1,218.37 mi (1,960.77 km) |
| San Juan to Riverview (Michigan) | 1,926.28 mi (3,100.04 km) |
| San Juan to Riviera Beach (Florida) | 1,063.87 mi (1,712.13 km) |
| San Juan to Riviera Beach (Maryland) | 1,565.60 mi (2,519.59 km) |
| San Juan to Roanoke (Virginia) | 1,552.34 mi (2,498.25 km) |
| San Juan to Roanoke Rapids (North Carolina) | 1,432.45 mi (2,305.30 km) |
