The calculated distance (air line) between Bundibugyo and Bwizibwera is approximately 98 miles respectively 158 kilometers.
By car or train, the actual journey to Bwizibwera is certainly longer, as only the direct route (as the crow flies) between Bundibugyo and Bwizibwera has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles