"distance of several Mm" — Collocation dictionary inglés

Automatic translation (We do not guarantee its correctness): odległość z kilka mm
  1. mm sustantivo + distance sustantivo
    Very loose collocation

    The satellite orbits Jupiter at an average distance of 21,064 Mm in 624.542 Earth days, at an inclination of 147 to the ecliptic (147 to Jupiter's equator) with an eccentricity of 0.2441.