Regional searches work better when every neighboring city has a reason to be on the list. Compare the actual door-to-door trip at the relevant hour, not the straight-line distance. A nearby city can be the better choice when it sits on the right side of traffic or closer to where guests are staying. If vendors are coming from one direction and guests from another, map both. The best location is often the one that balances those two flows rather than perfectly serving only one group. Start with Palmetto Bay when regional access is the main weakness in the Cutler Bay plan. Compare
Palmetto Bay event venues. Pinecrest deserves a look when it places the event closer to hotels, restaurants or another part of the schedule. Compare
Pinecrest event venues. If neither of those solves the main constraint, widen the search to South Miami. Compare
South Miami event venues. Comparisons work when they sharpen the plan, not when they dilute it.