| Hackettstown to Plombieres | 3,753.54 mi (6,040.74 km) |
| Hackettstown to Pont-a-Celles | 3,695.13 mi (5,946.74 km) |
| Hackettstown to Poperinge | 3,620.00 mi (5,825.83 km) |
| Hackettstown to Profondeville | 3,719.53 mi (5,986.00 km) |
| Hackettstown to Putte | 3,692.16 mi (5,941.95 km) |
| Hackettstown to Puurs | 3,677.28 mi (5,918.01 km) |
| Hackettstown to Quaregnon | 3,677.22 mi (5,917.91 km) |
| Hackettstown to Raeren | 3,761.61 mi (6,053.72 km) |
| Hackettstown to Ranst | 3,684.91 mi (5,930.29 km) |
| Hackettstown to Ravels | 3,698.58 mi (5,952.29 km) |
| Hackettstown to Retie | 3,703.87 mi (5,960.79 km) |
| Hackettstown to Riemst | 3,737.50 mi (6,014.93 km) |
| Hackettstown to Rijkevorsel | 3,689.69 mi (5,937.99 km) |
| Hackettstown to Rixensart | 3,696.86 mi (5,949.52 km) |
| Hackettstown to Rochefort | 3,739.29 mi (6,017.81 km) |
