| Dubuque to Ennepetal | 4,314.40 mi (6,943.35 km) |
| Dubuque to Ennigerloh | 4,317.11 mi (6,947.72 km) |
| Dubuque to Eppelborn | 4,375.56 mi (7,041.79 km) |
| Dubuque to Eppelheim | 4,436.42 mi (7,139.73 km) |
| Dubuque to Eppingen | 4,457.62 mi (7,173.84 km) |
| Dubuque to Eppstein | 4,398.28 mi (7,078.35 km) |
| Dubuque to Erbach | 4,526.38 mi (7,284.50 km) |
| Dubuque to Erbach | 4,438.98 mi (7,143.84 km) |
| Dubuque to Erding | 4,601.35 mi (7,405.16 km) |
| Dubuque to Erftstadt | 4,312.38 mi (6,940.10 km) |
| Dubuque to Erfurt | 4,456.71 mi (7,172.38 km) |
| Dubuque to Ergolding | 4,598.06 mi (7,399.86 km) |
| Dubuque to Erkelenz | 4,285.82 mi (6,897.36 km) |
| Dubuque to Erkner | 4,488.86 mi (7,224.12 km) |
| Dubuque to Erkrath | 4,301.79 mi (6,923.07 km) |
