| Ahlen to Giugliano in Campania | 805.77 mi (1,296.77 km) |
| Ahlen to Giulianova | 683.93 mi (1,100.68 km) |
| Ahlen to Giussano | 423.25 mi (681.15 km) |
| Ahlen to Goito | 467.53 mi (752.41 km) |
| Ahlen to Gonzaga | 489.43 mi (787.67 km) |
| Ahlen to Gorgonzola | 435.90 mi (701.51 km) |
| Ahlen to Gorizia | 479.28 mi (771.33 km) |
| Ahlen to Gragnano | 826.81 mi (1,330.63 km) |
| Ahlen to Grammichele | 1,057.64 mi (1,702.11 km) |
| Ahlen to Granarolo del l'Emilia | 524.53 mi (844.14 km) |
| Ahlen to Gravina in Puglia | 857.56 mi (1,380.11 km) |
| Ahlen to Grezzana | 454.47 mi (731.39 km) |
| Ahlen to Gricignano d'Aversa | 801.13 mi (1,289.29 km) |
| Ahlen to Grosseto | 639.39 mi (1,028.99 km) |
| Ahlen to Grottaferrata | 724.98 mi (1,166.74 km) |
