| Karhula to Dardenne Prairie (Missouri) | 4,731.97 mi (7,615.37 km) |
| Karhula to Darien (Illinois) | 4,481.25 mi (7,211.87 km) |
| Karhula to Davenport (Iowa) | 4,558.37 mi (7,335.99 km) |
| Karhula to Davidson (North Carolina) | 4,662.24 mi (7,503.15 km) |
| Karhula to Davie (Florida) | 5,210.81 mi (8,385.98 km) |
| Karhula to Davis (California) | 5,365.56 mi (8,635.03 km) |
| Karhula to Dayton (Nevada) | 5,287.14 mi (8,508.82 km) |
| Karhula to Dayton (Ohio) | 4,499.91 mi (7,241.90 km) |
| Karhula to Daytona Beach (Florida) | 5,046.74 mi (8,121.95 km) |
| Karhula to De Pere (Wisconsin) | 4,322.70 mi (6,956.72 km) |
| Karhula to De Witt (New York) | 4,086.07 mi (6,575.90 km) |
| Karhula to Dearborn (Michigan) | 4,323.35 mi (6,957.76 km) |
| Karhula to Dearborn Heights (Michigan) | 4,324.83 mi (6,960.14 km) |
| Karhula to DeBary (Florida) | 5,072.58 mi (8,163.53 km) |
| Karhula to Decatur (Alabama) | 4,888.70 mi (7,867.61 km) |
