| Dubuque to Halstenbek | 4,308.21 mi (6,933.39 km) |
| Dubuque to Halver | 4,323.07 mi (6,957.31 km) |
| Dubuque to Hambuhren | 4,353.13 mi (7,005.68 km) |
| Dubuque to Hamburg | 4,316.99 mi (6,947.52 km) |
| Dubuque to Hameln | 4,353.36 mi (7,006.06 km) |
| Dubuque to Hamm | 4,315.81 mi (6,945.62 km) |
| Dubuque to Hammelburg | 4,452.64 mi (7,165.83 km) |
| Dubuque to Hamminkeln | 4,270.56 mi (6,872.80 km) |
| Dubuque to Hanau | 4,416.87 mi (7,108.26 km) |
| Dubuque to Handewitt | 4,246.36 mi (6,833.85 km) |
| Dubuque to Hannover | 4,354.72 mi (7,008.25 km) |
| Dubuque to Hannoversch Munden | 4,390.74 mi (7,066.21 km) |
| Dubuque to Haren | 4,252.67 mi (6,844.02 km) |
| Dubuque to Harrislee | 4,247.14 mi (6,835.11 km) |
| Dubuque to Harsefeld | 4,304.14 mi (6,926.85 km) |
