| Dubuque to Imatra | 4,515.22 mi (7,266.55 km) |
| Dubuque to Jakobstad | 4,256.43 mi (6,850.06 km) |
| Dubuque to Jamsa | 4,397.25 mi (7,076.69 km) |
| Dubuque to Janakkala | 4,428.30 mi (7,126.66 km) |
| Dubuque to Jarvenpaa | 4,459.92 mi (7,177.55 km) |
| Dubuque to Joensuu | 4,468.33 mi (7,191.08 km) |
| Dubuque to Joutseno | 4,511.92 mi (7,261.23 km) |
| Dubuque to Jyvaskyla | 4,393.14 mi (7,070.08 km) |
| Dubuque to Jyvaskylan Maalaiskunta | 4,390.94 mi (7,066.53 km) |
| Dubuque to Kaarina | 4,394.05 mi (7,071.53 km) |
| Dubuque to Kajaani | 4,344.70 mi (6,992.13 km) |
| Dubuque to Kalajoki | 4,258.75 mi (6,853.80 km) |
| Dubuque to Kangasala | 4,388.56 mi (7,062.70 km) |
| Dubuque to Kankaanpaa | 4,332.05 mi (6,971.75 km) |
| Dubuque to Karhula | 4,503.64 mi (7,247.90 km) |
