| Hackettstown to Sycow | 4,193.22 mi (6,748.33 km) |
| Hackettstown to Szamotuly | 4,107.29 mi (6,610.04 km) |
| Hackettstown to Szczecin | 4,005.65 mi (6,446.47 km) |
| Hackettstown to Szczecinek | 4,074.32 mi (6,556.99 km) |
| Hackettstown to Szczytno | 4,232.74 mi (6,811.93 km) |
| Hackettstown to Szprotawa | 4,102.23 mi (6,601.89 km) |
| Hackettstown to Sztum | 4,151.54 mi (6,681.26 km) |
| Hackettstown to Szubin | 4,136.08 mi (6,656.38 km) |
| Hackettstown to Szydlowiec | 4,311.89 mi (6,939.32 km) |
| Hackettstown to Tarnobrzeg | 4,366.56 mi (7,027.31 km) |
| Hackettstown to Tarnow | 4,361.95 mi (7,019.89 km) |
| Hackettstown to Tarnowskie Gory | 4,266.19 mi (6,865.76 km) |
| Hackettstown to Tczew | 4,137.56 mi (6,658.76 km) |
| Hackettstown to Tomaszow Lubelski | 4,435.33 mi (7,137.97 km) |
| Hackettstown to Tomaszow Mazowiecki | 4,271.02 mi (6,873.54 km) |
