The calculated distance (air line) between Bystrzyca Kłodzka and Kielce is approximately 179 miles respectively 288 kilometers.
By car or train, the actual journey to Kielce is certainly longer, as only the direct route (as the crow flies) between Bystrzyca Kłodzka and Kielce has been calculated here.
Air line (approximately)
288 kilometers
156 nautical miles