| Krupka to Foothill Farms (California) | 5,691.80 mi (9,160.07 km) |
| Krupka to Fords (New Jersey) | 4,061.90 mi (6,537.00 km) |
| Krupka to Forest (Virginia) | 4,405.87 mi (7,090.56 km) |
| Krupka to Forest Acres (South Carolina) | 4,637.63 mi (7,463.54 km) |
| Krupka to Forest City (Florida) | 4,930.15 mi (7,934.32 km) |
| Krupka to Forest Grove (Oregon) | 5,309.52 mi (8,544.85 km) |
| Krupka to Forest Hill (Texas) | 5,318.77 mi (8,559.73 km) |
| Krupka to Forest Hills (Michigan) | 4,362.13 mi (7,020.17 km) |
| Krupka to Forest Lake (Minnesota) | 4,500.56 mi (7,242.94 km) |
| Krupka to Forest Park (Georgia) | 4,790.31 mi (7,709.26 km) |
| Krupka to Forest Park (Illinois) | 4,498.59 mi (7,239.79 km) |
| Krupka to Forest Park (Ohio) | 4,509.56 mi (7,257.44 km) |
| Krupka to Forestville (Maryland) | 4,240.71 mi (6,824.76 km) |
| Krupka to Forestville (Ohio) | 4,513.40 mi (7,263.62 km) |
| Krupka to Forney (Texas) | 5,285.48 mi (8,506.15 km) |
