The calculated distance (air line) between Veľký Krtíš and Považská Bystrica is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Považská Bystrica is certainly longer, as only the direct route (as the crow flies) between Veľký Krtíš and Považská Bystrica has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles