| Dubuque to Agen | 4,331.52 mi (6,970.91 km) |
| Dubuque to Aigues-Mortes | 4,502.53 mi (7,246.12 km) |
| Dubuque to Aire-sur-la-Lys | 4,159.18 mi (6,693.56 km) |
| Dubuque to Aix-en-Provence | 4,554.76 mi (7,330.19 km) |
| Dubuque to Aix-les-Bains | 4,484.91 mi (7,217.76 km) |
| Dubuque to Aizenay | 4,145.83 mi (6,672.07 km) |
| Dubuque to Ajaccio | 4,754.52 mi (7,651.66 km) |
| Dubuque to Albert | 4,192.16 mi (6,746.62 km) |
| Dubuque to Albertville | 4,504.02 mi (7,248.53 km) |
| Dubuque to Albi | 4,404.78 mi (7,088.81 km) |
| Dubuque to Alencon | 4,151.92 mi (6,681.88 km) |
| Dubuque to Ales | 4,475.35 mi (7,202.38 km) |
| Dubuque to Alfortville | 4,228.10 mi (6,804.48 km) |
| Dubuque to Allauch | 4,564.08 mi (7,345.18 km) |
| Dubuque to Allonnes | 4,171.42 mi (6,713.25 km) |
