| Hackettstown to Schwaig | 4,001.24 mi (6,439.38 km) |
| Hackettstown to Schwaigern | 3,924.91 mi (6,316.53 km) |
| Hackettstown to Schwaikheim | 3,945.22 mi (6,349.22 km) |
| Hackettstown to Schwalbach | 3,829.36 mi (6,162.76 km) |
| Hackettstown to Schwalmstadt | 3,878.00 mi (6,241.03 km) |
| Hackettstown to Schwalmtal | 3,752.76 mi (6,039.48 km) |
| Hackettstown to Schwandorf | 4,042.03 mi (6,505.02 km) |
| Hackettstown to Schwanewede | 3,789.14 mi (6,098.04 km) |
| Hackettstown to Schwarzenbek | 3,852.54 mi (6,200.07 km) |
| Hackettstown to Schwarzenberg | 4,029.58 mi (6,484.99 km) |
| Hackettstown to Schwarzenbruck | 4,006.29 mi (6,447.51 km) |
| Hackettstown to Schwedt (Oder) | 4,007.22 mi (6,449.00 km) |
| Hackettstown to Schweinfurt | 3,944.66 mi (6,348.32 km) |
| Hackettstown to Schwelm | 3,791.42 mi (6,101.70 km) |
| Hackettstown to Schwerin | 3,883.85 mi (6,250.45 km) |
