| Hackettstown to Matulji | 4,265.94 mi (6,865.37 km) |
| Hackettstown to Metkovic | 4,490.88 mi (7,227.38 km) |
| Hackettstown to Nedelisce | 4,314.69 mi (6,943.82 km) |
| Hackettstown to Nova Gradiska | 4,397.00 mi (7,076.29 km) |
| Hackettstown to Novi Marof | 4,320.47 mi (6,953.13 km) |
| Hackettstown to Ogulin | 4,307.28 mi (6,931.90 km) |
| Hackettstown to Opatija | 4,266.43 mi (6,866.15 km) |
| Hackettstown to Osijek | 4,439.06 mi (7,143.98 km) |
| Hackettstown to Otocac | 4,322.06 mi (6,955.68 km) |
| Hackettstown to Pazin | 4,254.54 mi (6,847.02 km) |
| Hackettstown to Petrinja | 4,344.57 mi (6,991.90 km) |
| Hackettstown to Popovaca | 4,354.11 mi (7,007.26 km) |
| Hackettstown to Pozega | 4,405.81 mi (7,090.47 km) |
| Hackettstown to Pula | 4,263.79 mi (6,861.91 km) |
| Hackettstown to Rijeka | 4,272.52 mi (6,875.96 km) |
