| Dubuque to Tours | 4,213.42 mi (6,780.85 km) |
| Dubuque to Trappes | 4,213.00 mi (6,780.16 km) |
| Dubuque to Treillieres | 4,123.76 mi (6,636.55 km) |
| Dubuque to Trelaze | 4,165.79 mi (6,704.19 km) |
| Dubuque to Trets | 4,567.71 mi (7,351.01 km) |
| Dubuque to Triel-sur-Seine | 4,205.57 mi (6,768.21 km) |
| Dubuque to Troyes | 4,310.52 mi (6,937.11 km) |
| Dubuque to Tulle | 4,337.35 mi (6,980.30 km) |
| Dubuque to Urrugne | 4,267.24 mi (6,867.46 km) |
| Dubuque to Ussel | 4,347.96 mi (6,997.37 km) |
| Dubuque to Vaires-sur-Marne | 4,233.69 mi (6,813.46 km) |
| Dubuque to Valbonne | 4,612.51 mi (7,423.11 km) |
| Dubuque to Valence | 4,475.23 mi (7,202.19 km) |
| Dubuque to Valenciennes | 4,211.38 mi (6,777.56 km) |
| Dubuque to Valentigney | 4,448.22 mi (7,158.72 km) |
