| Hackettstown to Kortenberg | 3,692.49 mi (5,942.49 km) |
| Hackettstown to Kortrijk | 3,642.52 mi (5,862.07 km) |
| Hackettstown to Kraainem | 3,689.98 mi (5,938.45 km) |
| Hackettstown to Kruibeke | 3,675.73 mi (5,915.51 km) |
| Hackettstown to Kuurne | 3,642.84 mi (5,862.58 km) |
| Hackettstown to La Bruyere | 3,713.40 mi (5,976.14 km) |
| Hackettstown to La Calamine | 3,756.46 mi (6,045.44 km) |
| Hackettstown to La Louviere | 3,689.23 mi (5,937.25 km) |
| Hackettstown to Laarne | 3,661.46 mi (5,892.55 km) |
| Hackettstown to Laeken | 3,685.47 mi (5,931.19 km) |
| Hackettstown to Lanaken | 3,737.17 mi (6,014.39 km) |
| Hackettstown to Landen | 3,717.99 mi (5,983.53 km) |
| Hackettstown to Lebbeke | 3,672.65 mi (5,910.56 km) |
| Hackettstown to Lede | 3,668.13 mi (5,903.28 km) |
| Hackettstown to Ledegem | 3,636.34 mi (5,852.12 km) |
