The calculated distance (air line) between Valdez and Santo Domingo de los Colorados is approximately 105 miles respectively 168 kilometers.
By car or train, the actual journey to Santo Domingo de los Colorados is certainly longer, as only the direct route (as the crow flies) between Valdez and Santo Domingo de los Colorados has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles