| Duffel to Forrest City (Arkansas) | 4,593.89 mi (7,393.16 km) |
| Duffel to Fort Atkinson (Wisconsin) | 4,131.59 mi (6,649.15 km) |
| Duffel to Fort Bliss (Texas) | 5,338.98 mi (8,592.26 km) |
| Duffel to Fort Campbell North (Kentucky) | 4,383.09 mi (7,053.91 km) |
| Duffel to Fort Carson (Colorado) | 4,908.73 mi (7,899.84 km) |
| Duffel to Fort Collins (Colorado) | 4,819.78 mi (7,756.69 km) |
| Duffel to Fort Dodge (Iowa) | 4,344.31 mi (6,991.50 km) |
| Duffel to Fort Drum (New York) | 3,585.64 mi (5,770.53 km) |
| Duffel to Fort Hood (Texas) | 5,062.32 mi (8,147.01 km) |
| Duffel to Fort Hunt (Virginia) | 3,871.41 mi (6,230.43 km) |
| Duffel to Fort Lauderdale (Florida) | 4,609.51 mi (7,418.30 km) |
| Duffel to Fort Lee (New Jersey) | 3,651.90 mi (5,877.16 km) |
| Duffel to Fort Leonard Wood (Missouri) | 4,506.52 mi (7,252.54 km) |
| Duffel to Fort Lewis (Washington) | 4,961.15 mi (7,984.19 km) |
| Duffel to Fort Madison (Iowa) | 4,335.28 mi (6,976.96 km) |
