| Hackettstown to Schwerte | 3,798.25 mi (6,112.69 km) |
| Hackettstown to Schwetzingen | 3,897.77 mi (6,272.85 km) |
| Hackettstown to Schwieberdingen | 3,933.69 mi (6,330.66 km) |
| Hackettstown to Sebnitz | 4,074.25 mi (6,556.88 km) |
| Hackettstown to Seeheim-Jugenheim | 3,889.74 mi (6,259.92 km) |
| Hackettstown to Seelze | 3,850.61 mi (6,196.97 km) |
| Hackettstown to Seesen | 3,887.49 mi (6,256.31 km) |
| Hackettstown to Seevetal | 3,839.21 mi (6,178.61 km) |
| Hackettstown to Sehnde | 3,866.96 mi (6,223.28 km) |
| Hackettstown to Selb | 4,016.27 mi (6,463.56 km) |
| Hackettstown to Seligenstadt | 3,894.56 mi (6,267.69 km) |
| Hackettstown to Selm | 3,788.45 mi (6,096.92 km) |
| Hackettstown to Senden | 3,783.64 mi (6,089.19 km) |
| Hackettstown to Senden | 3,991.57 mi (6,423.81 km) |
| Hackettstown to Sendenhorst | 3,797.51 mi (6,111.51 km) |
