Mountains Mons Ampère Origin of the name André-Marie; French physicist (1775-1836). When to observe it … Nearby Mons Huygens 30 km Huxley 36 km Montes Apenninus 108 km Mons Wolff 116 km Marco Polo 125 km Mons Bradley 137 km Wallace 147 km Rima Conon 161 km