| население | |
| Bureau de Poste de Gauchy |
| население | |
| Gauchy | 5676 |
 | Albert-Bray Airport | ~ 44.12 км |
| Lille-Lesquin Airport | ~ 83.19 км |
| Creil Air Base | ~ 83.45 км |
| Paris Beauvais Tillé Airport | ~ 92.92 км |
| Merville-Calonne Airport | ~ 98.93 км |
| Charles de Gaulle International Airport | ~ 104.19 км |
 | Brussels South Charleroi Airport | ~ 110.01 км |
| Wevelgem Airport | ~ 110.49 км |
| Paris-Le Bourget Airport | ~ 112.39 км |
