Long, Somme
| Long | |
|---|---|
| The town hall in Long | |
| Location of Long | |
| Coordinates: 50°02′24″N 1°58′55″E / 50.04°N 1.9819°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Abbeville | 
| Canton | Rue | 
| Intercommunality | CC Ponthieu-Marquenterre | 
| Government | |
| • Mayor (2020–2026) | Jean-Marie Pecquet | 
| Area 1 | 9.19 km2 (3.55 sq mi) | 
| Population  (2022) | 599 | 
| • Density | 65/km2 (170/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80486 /80510 | 
| Elevation | 6–111 m (20–364 ft) (avg. 104 m or 341 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Long (French pronunciation: [lɔ̃] ⓘ) is a commune in the Somme department in Hauts-de-France in northern France.