Certainly! Brisbane, Longreach, and Winton are all incredible places in Queensland, Australia, offering unique experiences. Here are some travel tips for your journey:

Best Time to Visit: The ideal time to visit is during Australia's autumn which is from March - May. The weather is comfortable during these months which is ideal for sightseeing and exploration.

Route and Accessibility: Brisbane has an international airport, Brisbane Airport, that has numerous international and domestic connections. From Brisbane, Longreach and Winton are accessible by road and air. Longreach has its airport, and it is roughly 680 km or an 8-hour drive from Brisbane. Winton is another 180 km or a two-hour drive from Longreach.

Altitude and Acclimatization: These places are all at low altitudes and relatively flat. So, acclimatization will not be needed.

Accommodation and Booking: Accommodation options in all three cities vary from budget backpackers to luxury hotels. It is advised to make bookings in advance, especially during peak tourism season.

Clothing and Essentials: Carry lightweight clothing if traveling in summer; however, winters can be quite cool, so pack some warm clothes too. Don't forget your sunblock, hats, and sunglasses as Australia's sun can be quite harsh. Also, carry a good insect repellent.

Health and Safety: Follow the usual precautions related to food and water safety. If you are planning to go swimming or hiking, adhere to local advice and safety warnings.

Local Etiquette and Respect: Australians are generally laid-back, but it’s good manners to offer a friendly ‘hello’ or ‘G'day’ to anyone you meet. Tipping is not standard in Australia, but it is always appreciated for excellent service.

Remember, Australia has strict rules regarding quarantine and what you can bring into the country. Make sure to declare if you are bringing any food items, plant materials, or animal products to avoid potential fines upon arrival.