Lomachyntsi is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Lomachyntsi lies at 297 m above sea level. The nearest city is Khmelnytskyi, 56 km to the northwest. Among the landmarks around are Saint John of Nepomuk church in Zamikhiv (12.5 km), Maliivtsi Palace (23 km) and Bar Castle (28 km).

Also written Ломачинці.