| Hackettstown to Unterhaching | 4,062.61 mi (6,538.14 km) |
| Hackettstown to Unterschleissheim | 4,053.80 mi (6,523.96 km) |
| Hackettstown to Unterwellenborn | 3,973.76 mi (6,395.15 km) |
| Hackettstown to Urbach | 3,956.20 mi (6,366.89 km) |
| Hackettstown to Usingen | 3,868.52 mi (6,225.78 km) |
| Hackettstown to Uslar | 3,873.26 mi (6,233.40 km) |
| Hackettstown to Vaihingen an der Enz | 3,927.18 mi (6,320.19 km) |
| Hackettstown to Vallendar | 3,830.05 mi (6,163.87 km) |
| Hackettstown to Varel | 3,767.10 mi (6,062.56 km) |
| Hackettstown to Vaterstetten | 4,067.88 mi (6,546.62 km) |
| Hackettstown to Vechelde | 3,884.21 mi (6,251.03 km) |
| Hackettstown to Vechta | 3,790.97 mi (6,100.97 km) |
| Hackettstown to Veitshochheim | 3,937.23 mi (6,336.36 km) |
| Hackettstown to Velbert | 3,781.00 mi (6,084.93 km) |
| Hackettstown to Velen | 3,763.32 mi (6,056.47 km) |
