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Riksvei 120 (Rv120) runs between Skedsmovollen and Mosesvingen, Lillestrøm. Prior to 1 January 2010 the road ran between Hurdal and Moss, see fylkesvei 120.

Øyeren is a lake in the Glomma River watershed, southeast of the city of Lillestrøm. It is located within the municipalities of Enebakk, Lillestrøm, and Rælingen in Akershus county and Indre Østfold municipality in Østfold county. Lake Øyeren is the ninth largest lake by area in Norway with a surface area of 84.7 square kilometers (32.7 square miles). It is 101 meters (331 feet) above sea level and 76 meters (249 feet) deep.

Gan is a village in Lillestrøm municipality in Akershus, Norway. Gan is located close to the eastern shore of lake Øyeren, between Fetsund and Trøgstad.

Fjellsrud is a village in the municipality of Lillestrøm, Norway. Its population (2005) is 438.

Fet was a municipality in Akershus county, Norway. It was part of the Romerike traditional region. The administrative centre of the municipality is the village of Fetsund. Fet was established as a municipality on 1 January 1838 (see formannskapsdistrikt). The new municipality of Rælingen was separated from Fet on 1 July 1929. The part of Enebakk municipality lying east of lake Øyeren was transferred to Fet in 1962. On 1 January 2020 Fet was merged with Skedsmo and Sørum municipalities to form Lillestrøm municipality.

Riksvei 22 (Rv22) runs between Hvam in Lillestrøm and Øra in Fredrikstad. The road is 117.3 km, of which 35.8 km is in Akershus and 81.5 km in Østfold.

Fjellstad is a village in the municipality of Rælingen, Norway. Its population (2005) is 943.

The Fetsund Booms (Norwegian: Fetsund Lenser) are a Norwegian national cultural heritage monument, log driving museum, and wetland center at the outlet of the Glomma River into Lake Øyeren in Fetsund in Viken county. The Fetsund Booms were set up as a timber sorting facility in 1861 and operated until 1985, when log driving came to an end on the Glomma River. Today the facility is part of the Akershus Museum. The millennium site for the municipality of Fetsund is located next to the Vinkelen building at the facility. It is a flood marker in the form of a stone about 7 meters (23 ft) high with markings to record the highest flood levels on the Glomma River.

Nerdrum is a village in Akershus, Norway.

The New Fetsund Bridge (Norwegian: Fetsund nye bru) is a road bridge on Norwegian National Road 22 that crosses the Glomma River at Fetsund in the municipality of Fet in Viken county, Norway. It is 595 meters (1,952 ft) long, and its longest span measures 90 meters (300 ft).Construction on the new road bridge began in 1954, and it was opened by King Olav V on December 12, 1959. The bridge stands a few hundred meters downstream from the Fetsund Bridge, which was previously a combined road and rail bridge. There was long a need for the new bridge because the old bridge was built for an axle load of barely three tons.The Norwegian Public Roads Administration carried out a feasibility study for building a new road bridge in Fetsund in 2012.

Grinitajet is a village in Viken, Norway.

Nerdrum Station (Norwegian: Nerdrum holdeplass) is a railway station located in Fetsund in Fet, Norway on the Kongsvinger Line. The station was built in 1932. The station is served hourly, with extra rush hour departures, by the Oslo Commuter Rail line R14 operated by Vy.