Gijon, Asturias to Santander, Cantabria from $9: 4 ways by bus, train, flight or car

• Keep an eye out for gas stations along the A67 highway; expect fuel prices to range from €1.50 to €1.80 per liter, so filling up in Gijón before departure could save you some euros.

• Use the A67 and A-8 highways for the most direct route; be aware that traffic can get congested near Oviedo, and consider taking a detour via the A-66 if you're looking to avoid delays, especially during peak hours.

• When you arrive in Santander, parking near the city center can cost between €15 and €25 per day, and be cautious of restricted traffic zones (Zonas de Bajas Emisiones) around the historical districts—make sure to check signage as violators may face fines.

• Onboard services for the Renfe train from Gijon to Santander typically include snacks and beverages available for purchase. Depending on the train type, you might find a café carriage where you can get coffee, sandwiches, and light meals. Make sure to check the catering options when booking your ticket to ensure accessibility during your journey.

• The train service between Gijon and Santander offers different seating options including Turista (Economy Class) and Preferente (First Class). In Turista, seats are typically comfortable with standard legroom, while Preferente provides more spacious seating and additional amenities such as complimentary refreshments. If comfort is a priority, consider upgrading to Preferente, especially for longer trips.

• For this route, Renfe is the primary operator. You can find more information and book tickets through their official website: Renfe. Additionally, check train times and availability before your trip. Other operators may include regional service providers, but Renfe is the most comprehensive option for this journey.