| Niederkassel to Fort Meade (Maryland) | 3,950.47 mi (6,357.66 km) |
| Niederkassel to Fort Mill (South Carolina) | 4,312.86 mi (6,940.87 km) |
| Niederkassel to Fort Mohave (Arizona) | 5,528.65 mi (8,897.50 km) |
| Niederkassel to Fort Morgan (Colorado) | 4,889.34 mi (7,868.64 km) |
| Niederkassel to Fort Myers (Florida) | 4,766.84 mi (7,671.49 km) |
| Niederkassel to Fort Oglethorpe (Georgia) | 4,488.35 mi (7,223.30 km) |
| Niederkassel to Fort Payne (Alabama) | 4,529.78 mi (7,289.98 km) |
| Niederkassel to Fort Pierce (Florida) | 4,663.77 mi (7,505.61 km) |
| Niederkassel to Fort Smith (Arkansas) | 4,817.31 mi (7,752.71 km) |
| Niederkassel to Fort Thomas (Kentucky) | 4,254.75 mi (6,847.36 km) |
| Niederkassel to Fort Walton Beach (Florida) | 4,769.83 mi (7,676.30 km) |
| Niederkassel to Fort Washington (Maryland) | 3,978.15 mi (6,402.21 km) |
| Niederkassel to Fort Wayne (Indiana) | 4,185.03 mi (6,735.16 km) |
| Niederkassel to Fort Worth (Texas) | 5,062.89 mi (8,147.94 km) |
| Niederkassel to Fortuna (California) | 5,468.07 mi (8,800.01 km) |
