Jerez de la Frontera, Andalucía to Puerto Real, Andalucía from $2.7: 5 ways by bus, train, flight or car

• Onboard services vary by operator, but you can expect convenient catering services on routes run by Renfe. They offer a selection of snacks and beverages available for purchase. Look out for the food cart that passes through the train during the journey, or check the Renfe website for pre-order options if you're traveling on a longer connection.

• Depending on the operator, you will typically find three seat options: Economy, Comfort, and First Class. Renfe, the primary operator for this route, offers comfortable Economy seats at a reasonable price, with added amenities in Comfort and spacious First Class seating that includes complimentary services such as refreshments and newspapers. Check out the seating chart on the Renfe website to find your preferred option.

• The main operators for your route from Jerez de la Frontera to Puerto Real are Renfe (website) and Cercanías (website). Be sure to visit their websites for schedule confirmation and ticket purchasing options, as both have frequent services between these locations.