| Longmont to Floha | 5,125.73 mi (8,249.06 km) |
| Longmont to Florsheim | 5,019.70 mi (8,078.42 km) |
| Longmont to Florstadt | 5,019.57 mi (8,078.22 km) |
| Longmont to Forchheim | 5,118.45 mi (8,237.34 km) |
| Longmont to Foritz | 5,093.74 mi (8,197.58 km) |
| Longmont to Forst (Lausitz) | 5,129.02 mi (8,254.35 km) |
| Longmont to Frankenberg | 5,121.99 mi (8,243.05 km) |
| Longmont to Frankenberg | 4,982.51 mi (8,018.57 km) |
| Longmont to Frankenthal | 5,039.66 mi (8,110.56 km) |
| Longmont to Frankfurt | 5,023.38 mi (8,084.34 km) |
| Longmont to Frankfurt (Oder) | 5,096.21 mi (8,201.56 km) |
| Longmont to Frechen | 4,925.26 mi (7,926.44 km) |
| Longmont to Freiberg | 5,131.23 mi (8,257.91 km) |
| Longmont to Freiberg am Neckar | 5,096.00 mi (8,201.21 km) |
| Longmont to Freiburg im Breisgau | 5,095.26 mi (8,200.02 km) |
