The calculated distance (air line) between Kalinkavichy and Mikashevichy is approximately 79 miles respectively 126 kilometers.
By car or train, the actual journey to Mikashevichy is certainly longer, as only the direct route (as the crow flies) between Kalinkavichy and Mikashevichy has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles