| Langley Park to Friesoythe | 3,938.14 mi (6,337.83 km) |
| Langley Park to Fritzlar | 4,045.83 mi (6,511.13 km) |
| Langley Park to Frohburg | 4,176.11 mi (6,720.80 km) |
| Langley Park to Frondenberg | 3,976.43 mi (6,399.45 km) |
| Langley Park to Fulda | 4,078.29 mi (6,563.37 km) |
| Langley Park to Fuldabruck | 4,049.85 mi (6,517.61 km) |
| Langley Park to Fuldatal | 4,049.16 mi (6,516.49 km) |
| Langley Park to Furstenau | 3,944.18 mi (6,347.55 km) |
| Langley Park to Furstenfeldbruck | 4,214.61 mi (6,782.76 km) |
| Langley Park to Furstenwalde | 4,193.00 mi (6,747.99 km) |
| Langley Park to Furth | 4,068.83 mi (6,548.15 km) |
| Langley Park to Furth | 4,163.89 mi (6,701.13 km) |
| Langley Park to Furth im Wald | 4,242.48 mi (6,827.62 km) |
| Langley Park to Furtwangen im Schwarzwald | 4,092.78 mi (6,586.69 km) |
| Langley Park to Fussen | 4,211.12 mi (6,777.15 km) |
