Horley Station

From the Wikipedia page

Horley railway station serves the town of Horley in Surrey, England. It is on the Brighton Main Line, 25 miles 60 chains (41.4 km) down the line from London Bridge via Redhill, and train services are provided by Thameslink and Southern.

Although the station is outside Greater London, Oyster Pay as you go and contactless payment cards are valid. However, the station is outside the London Fare Zone area and as a result, special fares apply.