| Dubuque to Karis | 4,442.45 mi (7,149.43 km) |
| Dubuque to Karkkila | 4,435.21 mi (7,137.78 km) |
| Dubuque to Kauhajoki | 4,298.49 mi (6,917.76 km) |
| Dubuque to Kauhava | 4,290.28 mi (6,904.54 km) |
| Dubuque to Kauniainen | 4,462.98 mi (7,182.48 km) |
| Dubuque to Kemi | 4,206.70 mi (6,770.03 km) |
| Dubuque to Kemijarvi | 4,222.31 mi (6,795.14 km) |
| Dubuque to Kempele | 4,264.51 mi (6,863.06 km) |
| Dubuque to Kerava | 4,463.64 mi (7,183.54 km) |
| Dubuque to Keuruu | 4,367.72 mi (7,029.16 km) |
| Dubuque to Kiiminki | 4,260.26 mi (6,856.23 km) |
| Dubuque to Kirkkonummi | 4,459.61 mi (7,177.05 km) |
| Dubuque to Kitee | 4,501.59 mi (7,244.62 km) |
| Dubuque to Kiuruvesi | 4,347.55 mi (6,996.71 km) |
| Dubuque to Kivisto | 4,460.82 mi (7,178.99 km) |
