Weimerskirch
Staying in Weimerskirch puts you on the streets that surround Dommeldange itself, with the station as your anchor. Hostellerie du Grünewald, a 4-star hotel with a guest score of 4.3 from 749 reviews, is 130 m away, about a 2 minute walk. Vistay apartments sits 240 m out, roughly 4 minutes, and Luxury 2BR Free Parking Balcony is 350 m away, around 5 minutes on foot. The trade-off is the quiet: there is almost no passing traffic after dark, but nothing open to walk to either.
Kirchberg
Kirchberg is the practical alternative for anyone drawn to Dommeldange for its rail link but wanting more life on the doorstep. Simple Studio Near Kirchberg is 670 m from the station, a 10 minute walk, and Luxembourg Kirchberg Two Bedroom Apartment City Center parking is 1.1 km away, around 16 minutes. The site's own guidance is clear that Kirchberg is not walkable from Weimerskirch in under half an hour, so treat these as bases for the funicular and the plateau rather than for the station itself.
Echternach
Echternach does not appear among the listed hotels, so there is nothing specific to say about staying there for a visit to Dommeldange.