| Runkel to Frederick (Maryland) | 4,018.76 mi (6,467.56 km) |
| Runkel to Fredericksburg (Texas) | 5,311.21 mi (8,547.57 km) |
| Runkel to Fredericksburg (Virginia) | 4,073.99 mi (6,556.45 km) |
| Runkel to Frederickson (Washington) | 5,084.62 mi (8,182.90 km) |
| Runkel to Freeport (Illinois) | 4,350.20 mi (7,000.97 km) |
| Runkel to Freeport (New York) | 3,810.33 mi (6,132.14 km) |
| Runkel to Freeport (Texas) | 5,248.35 mi (8,446.40 km) |
| Runkel to Fremont (California) | 5,648.23 mi (9,089.95 km) |
| Runkel to Fremont (Nebraska) | 4,635.80 mi (7,460.60 km) |
| Runkel to Fremont (Ohio) | 4,152.37 mi (6,682.59 km) |
| Runkel to French Valley (California) | 5,742.40 mi (9,241.49 km) |
| Runkel to Fresno (California) | 5,632.36 mi (9,064.41 km) |
| Runkel to Fresno (Texas) | 5,221.20 mi (8,402.71 km) |
| Runkel to Fridley (Minnesota) | 4,341.21 mi (6,986.49 km) |
| Runkel to Friendly (Maryland) | 4,031.68 mi (6,488.36 km) |
