All Citgo Locations - Massachusetts
- Abington
- Acton
- Acushnet
- Agawam
- Amherst
- Arlington
- Athol
- Attleboro
- Ayer
- Bellingham
- Belmont
- Boston
- Boylston
- Braintree
- Burlington
- Buzzards Bay
- Cambridge
- Canton
- Carver
- Cataumet
- Charlton City
- Chicopee
- Clinton
- Cotuit
- Dedham
- Dorchester
- East Brookfield
- East Douglas
- East Weymouth
- Essex
- Everett
- Fall River
- Florence
- Framingham
- Georgetown
- Gloucester
- Haverhill
- Holyoke
- Hubbardston
- Huntington
- Ipswich
- Lawrence
- Lee
- Leominster
- Littleton
- Lowell
- Lunenburg
- Mansfield
- Marlborough
- Marstons Mills
- Melrose
- Merrimac
- Methuen
- Middleboro
- Milford
- Millbury
- New Bedford
- North Chatham
- North Dighton
- North Eastham
- North Easton
- North Truro
- North Weymouth
- Northampton
- Northbridge
- Norwood
- Orange
- Orleans
- Oxford
- Peabody
- Pepperell
- Pittsfield
- Plainville
- Plymouth
- Randolph
- Revere
- Roxbury
- Rutland
- Sagamore
- Salem
- Salisbury
- Sandwich
- Seekonk
- Sherborn
- Shirley
- South Easton
- South Hamilton
- South Wellfleet
- South Weymouth
- South Yarmouth
- Southbridge
- Spencer
- Springfield
- Stoughton
- Sturbridge
- Swampscott
- Swansea
- Taunton
- Tewksbury
- Three Rivers
- Townsend
- Vineyard Haven
- Wakefield
- Ware
- Warren
- Watertown
- Webster
- Wellesley
- West Brookfield
- West Newton
- West Roxbury
- West Springfield
- Westfield
- Westford
- Westport
- Whitman
- Wilbraham
- Wilmington
- Winchester
- Windsor
- Winthrop
- Worcester