What size is Nike US 8 in Salomon?

About Salomon US 8 (EU 41), matched by ~25.4 cm. Then adjust for the specific model.

Is a Nike 8 the same as a Salomon 8?

Not always. Labels can map to different foot lengths — use cm, then model fit.

Brand-to-brand size at a fixed US label — matched by foot length (cm), not guesswork.

Nike US 8 maps to about 25.4 cm on that brand’s chart. The nearest Salomon row at that length is US 8 / EU 41.

Same chart cm can still feel different on foot. Read the guides:

Nike: Air Force 1 '07 (runs big) · Dunk Low (true to size) · Pegasus 41 (true to size) · Vomero 5 (true to size) · Air Max 90 (true to size)

Salomon: XT-6 (runs small) · Speedcross 6 (runs small)

What size is Nike US 8 in Salomon?: About Salomon US 8 (EU 41), via ~25.4 cm.
Where is the full size table?: Nike to Salomon compare.