Jayden Davis opened the scoring and Courtney Clarke, Jason Adigun and Michael Klass added further goals as Adam Murray’s team ran out comfortable winners.
That puts Eastbourne Borough third and just two points behind Worthing after their surprise loss at Welling, although the Rebels do have a game in hand over all their rivals.
See pictures by Lydia and Nick Redman from the Borough-Farnborough game on this page and those linked from it, and get all the latest from the camp in the Eastbourne Herald, out on Friday.
53. Eastbourne Borough v Farnborough pictures by Lydia and Nick Redman (6).jpg
Eastbourne Borough v Farnborough, National League South Photo: Nick Redman : Lydia and Nick Redman
54. Eastbourne Borough v Farnborough pictures by Lydia and Nick Redman (11).jpg
Eastbourne Borough v Farnborough, National League South Photo: Nick Redman : Lydia and Nick Redman
55. Eastbourne Borough v Farnborough pictures by Lydia and Nick Redman (10).jpg
Eastbourne Borough v Farnborough, National League South Photo: Nick Redman : Lydia and Nick Redman
56. Eastbourne Borough v Farnborough pictures by Lydia and Nick Redman (17).jpg
Eastbourne Borough v Farnborough, National League South Photo: Lydia and Nick Redman