| Karhula to Firestone (Colorado) | 4,969.74 mi (7,998.02 km) |
| Karhula to Fish Hawk (Florida) | 5,161.15 mi (8,306.07 km) |
| Karhula to Fishers (Indiana) | 4,536.24 mi (7,300.37 km) |
| Karhula to Fitchburg (Massachusetts) | 3,988.40 mi (6,418.70 km) |
| Karhula to Fitchburg (Wisconsin) | 4,442.76 mi (7,149.92 km) |
| Karhula to Five Corners (Washington) | 4,901.30 mi (7,887.87 km) |
| Karhula to Five Forks (South Carolina) | 4,742.54 mi (7,632.38 km) |
| Karhula to Flagstaff (Arizona) | 5,420.89 mi (8,724.07 km) |
| Karhula to Flat Rock (Michigan) | 4,337.51 mi (6,980.55 km) |
| Karhula to Fleming Island (Florida) | 5,010.59 mi (8,063.76 km) |
| Karhula to Flint (Michigan) | 4,294.09 mi (6,910.67 km) |
| Karhula to Floral Park (New York) | 4,149.97 mi (6,678.73 km) |
| Karhula to Florence (Alabama) | 4,891.29 mi (7,871.77 km) |
| Karhula to Florence (Arizona) | 5,555.82 mi (8,941.22 km) |
| Karhula to Florence (Kentucky) | 4,559.11 mi (7,337.19 km) |
