| Hackettstown to Sanary-sur-Mer | 3,974.17 mi (6,395.82 km) |
| Hackettstown to Sannois | 3,648.83 mi (5,872.23 km) |
| Hackettstown to Saran | 3,659.86 mi (5,889.98 km) |
| Hackettstown to Sarcelles | 3,653.38 mi (5,879.55 km) |
| Hackettstown to Sarlat-la-Caneda | 3,715.74 mi (5,979.91 km) |
| Hackettstown to Sarrebourg | 3,855.06 mi (6,204.12 km) |
| Hackettstown to Sarreguemines | 3,844.76 mi (6,187.54 km) |
| Hackettstown to Sartrouville | 3,645.83 mi (5,867.39 km) |
| Hackettstown to Sarzeau | 3,469.88 mi (5,584.23 km) |
| Hackettstown to Sassenage | 3,902.34 mi (6,280.22 km) |
| Hackettstown to Saumur | 3,593.89 mi (5,783.80 km) |
| Hackettstown to Savenay | 3,510.11 mi (5,648.98 km) |
| Hackettstown to Saverne | 3,867.56 mi (6,224.24 km) |
| Hackettstown to Savigny-le-Temple | 3,672.78 mi (5,910.77 km) |
| Hackettstown to Savigny-sur-Orge | 3,660.23 mi (5,890.57 km) |
