| Krupka to Fortuna Foothills (Arizona) | 5,872.50 mi (9,450.88 km) |
| Krupka to Foster City (California) | 5,784.04 mi (9,308.51 km) |
| Krupka to Fostoria (Ohio) | 4,375.75 mi (7,042.09 km) |
| Krupka to Fountain (Colorado) | 5,229.05 mi (8,415.35 km) |
| Krupka to Fountain Hills (Arizona) | 5,737.97 mi (9,234.37 km) |
| Krupka to Fountain Inn (South Carolina) | 4,651.98 mi (7,486.63 km) |
| Krupka to Fountain Valley (California) | 5,909.22 mi (9,509.97 km) |
| Krupka to Fountainebleau (Florida) | 5,034.76 mi (8,102.66 km) |
| Krupka to Four Corners (Oregon) | 5,343.43 mi (8,599.41 km) |
| Krupka to Four Corners (Texas) | 5,425.12 mi (8,730.89 km) |
| Krupka to Four Square Mile (Colorado) | 5,179.27 mi (8,335.23 km) |
| Krupka to Fox Crossing (Wisconsin) | 4,403.32 mi (7,086.45 km) |
| Krupka to Fox Lake (Illinois) | 4,483.52 mi (7,215.53 km) |
| Krupka to Framingham (Massachusetts) | 3,869.16 mi (6,226.80 km) |
| Krupka to Franconia (Virginia) | 4,255.89 mi (6,849.19 km) |
