| Cities | Distance |
|---|---|
| Duffel to Acri | 984.76 mi (1,584.81 km) |
| Duffel to Adelfia | 912.77 mi (1,468.97 km) |
| Duffel to Adrano | 1,056.42 mi (1,700.14 km) |
| Duffel to Adria | 543.19 mi (874.18 km) |
| Duffel to Afragola | 844.68 mi (1,359.38 km) |
| Duffel to Agliana | 581.77 mi (936.27 km) |
| Duffel to Agrate Brianza | 440.86 mi (709.50 km) |
| Duffel to Agrigento | 1,051.01 mi (1,691.44 km) |
| Duffel to Agropoli | 896.15 mi (1,442.21 km) |
| Duffel to Ala | 473.97 mi (762.77 km) |
| Duffel to Alassio | 519.08 mi (835.39 km) |
| Duffel to Alatri | 770.99 mi (1,240.79 km) |
| Duffel to Alba | 471.10 mi (758.17 km) |
| Duffel to Albano Laziale | 753.63 mi (1,212.86 km) |
| Duffel to Albenga | 516.57 mi (831.33 km) |