The calculated distance (air line) between Kolín and Frýdek-Místek is approximately 142 miles respectively 229 kilometers.
By car or train, the actual journey to Frýdek-Místek is certainly longer, as only the direct route (as the crow flies) between Kolín and Frýdek-Místek has been calculated here.
Air line (approximately)
229 kilometers
124 nautical miles