| Millbrook to Silver Firs (Washington) | 2,139.24 mi (3,442.77 km) |
| Millbrook to Silver Spring (Maryland) | 689.77 mi (1,110.08 km) |
| Millbrook to Silver Springs Shores (Florida) | 348.89 mi (561.49 km) |
| Millbrook to Silverdale (Washington) | 2,159.23 mi (3,474.94 km) |
| Millbrook to Silverton (Oregon) | 2,120.75 mi (3,413.02 km) |
| Millbrook to Simi Valley (California) | 1,863.95 mi (2,999.74 km) |
| Millbrook to Simpsonville (South Carolina) | 282.38 mi (454.45 km) |
| Millbrook to Sioux City (Iowa) | 880.80 mi (1,417.50 km) |
| Millbrook to Sioux Falls (South Dakota) | 946.69 mi (1,523.55 km) |
| Millbrook to Skokie (Illinois) | 662.93 mi (1,066.88 km) |
| Millbrook to Sleepy Hollow (New York) | 909.75 mi (1,464.10 km) |
| Millbrook to Slidell (Louisiana) | 252.61 mi (406.54 km) |
| Millbrook to Smithfield (North Carolina) | 504.25 mi (811.51 km) |
| Millbrook to Smithfield (Utah) | 1,534.87 mi (2,470.13 km) |
| Millbrook to Smithville (Missouri) | 660.47 mi (1,062.93 km) |
