| Dubuque to Veliki Preslav | 5,365.89 mi (8,635.57 km) |
| Dubuque to Veliko Tarnovo | 5,329.66 mi (8,577.25 km) |
| Dubuque to Velingrad | 5,327.07 mi (8,573.10 km) |
| Dubuque to Vidin | 5,188.62 mi (8,350.27 km) |
| Dubuque to Vratsa | 5,252.10 mi (8,452.44 km) |
| Dubuque to Yambol | 5,390.19 mi (8,674.68 km) |
| Dubuque to Zlatograd | 5,397.79 mi (8,686.91 km) |
| Dubuque to Beli Manastir | 4,953.88 mi (7,972.49 km) |
| Dubuque to Bjelovar | 4,884.83 mi (7,861.37 km) |
| Dubuque to Cakovec | 4,848.21 mi (7,802.43 km) |
| Dubuque to Cepin | 4,964.45 mi (7,989.52 km) |
| Dubuque to Crikvenica | 4,840.06 mi (7,789.33 km) |
| Dubuque to Dakovo | 4,968.61 mi (7,996.20 km) |
| Dubuque to Daruvar | 4,913.01 mi (7,906.73 km) |
| Dubuque to Duga Resa | 4,857.25 mi (7,816.98 km) |
