| Boskoop to Superior (Colorado) | 4,817.45 mi (7,752.93 km) |
| Boskoop to Superior (Wisconsin) | 4,032.53 mi (6,489.73 km) |
| Boskoop to Surprise (Arizona) | 5,403.63 mi (8,696.31 km) |
| Boskoop to Susanville (California) | 5,254.00 mi (8,455.49 km) |
| Boskoop to Sussex (Wisconsin) | 4,068.45 mi (6,547.53 km) |
| Boskoop to Suwanee (Georgia) | 4,357.19 mi (7,012.22 km) |
| Boskoop to Swansea (Illinois) | 4,358.68 mi (7,014.62 km) |
| Boskoop to Sweetwater (Florida) | 4,628.06 mi (7,448.14 km) |
| Boskoop to Sweetwater (Texas) | 5,059.12 mi (8,141.86 km) |
| Boskoop to Sycamore (Illinois) | 4,140.28 mi (6,663.14 km) |
| Boskoop to Sylacauga (Alabama) | 4,487.44 mi (7,221.83 km) |
| Boskoop to Sylvania (Ohio) | 3,969.91 mi (6,388.96 km) |
| Boskoop to Syosset (New York) | 3,615.93 mi (5,819.28 km) |
| Boskoop to Syracuse (New York) | 3,620.20 mi (5,826.15 km) |
| Boskoop to Syracuse (Utah) | 4,970.59 mi (7,999.39 km) |
