Rosny-Sous-Bois offers a moderately walkable environment, with some areas featuring pedestrian-friendly streets and green spaces. The town’s compact layout allows for convenient access to local amenities and public transport hubs on foot, though distances to certain destinations may vary. Sidewalks and pathways are generally well-maintained, supporting safe pedestrian movement. However, the region’s suburban nature means that walking might not always be the quickest option for reaching more distant locations. The weather, typical of Île-de-France, is generally mild but can include rainy periods, which may influence the comfort of walking as a primary mode of transportation.

Cycling in Rosny-Sous-Bois is supported by some infrastructure, making it a reasonable option for getting around. The area includes cycling paths and connections to nearby regions, which can make certain destinations accessible by bike. However, the suitability of biking depends on the specific route and distance, as some areas may require navigating busier streets. The terrain is generally manageable for most riders. Biking conditions can vary, so it’s important to consider safety and convenience when planning a trip.

I mezzi pubblici sono un modo pratico per spostarsi a Rosny-Sous-Bois, grazie a un'infrastruttura ben collegata. La zona è servita dalla linea ferroviaria RER E, che permette di raggiungere rapidamente Parigi e le aree vicine. Inoltre, diverse linee di autobus diurne e notturne operano all'interno della città, facilitando l'accesso alle destinazioni locali. Anche la linea 11 della metropolitana si estende fino a questa zona, offrendo ulteriori collegamenti. I trasporti pubblici sono generalmente accessibili ed efficienti, anche se la loro adeguatezza può dipendere dalla distanza dalla destinazione e dal percorso specifico.