| Hackettstown to Totana | 3,806.69 mi (6,126.28 km) |
| Hackettstown to Trujillo | 3,542.96 mi (5,701.85 km) |
| Hackettstown to Tudela | 3,669.08 mi (5,904.82 km) |
| Hackettstown to Tudela de Duero | 3,543.79 mi (5,703.18 km) |
| Hackettstown to Tuineje | 3,492.78 mi (5,621.09 km) |
| Hackettstown to Ubeda | 3,708.52 mi (5,968.28 km) |
| Hackettstown to Ubrique | 3,648.95 mi (5,872.41 km) |
| Hackettstown to Umbrete | 3,593.12 mi (5,782.57 km) |
| Hackettstown to Utebo | 3,707.93 mi (5,967.34 km) |
| Hackettstown to Utiel | 3,763.59 mi (6,056.91 km) |
| Hackettstown to Utrera | 3,617.64 mi (5,822.03 km) |
| Hackettstown to Valdemorillo | 3,599.32 mi (5,792.54 km) |
| Hackettstown to Valdemoro | 3,627.19 mi (5,837.40 km) |
| Hackettstown to Valdepenas | 3,683.58 mi (5,928.15 km) |
| Hackettstown to Valencia | 3,806.05 mi (6,125.24 km) |
