There are 34 Cessna 320D aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1965 and 1966.
N320KP
1966 Cessna 320D
Fallon, NV
N3308Q
1966 Cessna 320D
Rantoul, KS
N3309Q
1966 Cessna 320D
Connell, WA
N3315Q
1966 Cessna 320D
Wilmington, DE
N3316Q
1966 Cessna 320D
West Chester, PA
N3317Q
1966 Cessna 320D
Roseville, CA
N3318Q
1966 Cessna 320D
Auburn, CA
N3319Q
1966 Cessna 320D
White Hills, AZ
N372J
1966 Cessna 320D
Powell Butte, OR
N398P
1966 Cessna 320D
Ashland, OR
N4123T
1966 Cessna 320D
Chicken, AK
N4181T
1966 Cessna 320D
Philadelphia, PA
N4186T
1966 Cessna 320D
N590FM
1966 Cessna 320D
Sunriver, OR
N15DS
1965 Cessna 320D
Edgewater, FL
N320MF
1965 Cessna 320D
Medford, OR
N32EG
1965 Cessna 320D
Winnemucca, NV
N3VB
1965 Cessna 320D
Grapevine, TX
N4135T
1965 Cessna 320D
Marshall, TX
N4138T
1965 Cessna 320D
Noblesville, IN
N4156T
1965 Cessna 320D
Farmers Branch, TX
N4159T
1965 Cessna 320D
Santa Rosa, CA
N4165T
1965 Cessna 320D
Collinsville, OK
N566A
1965 Cessna 320D
Danbury, TX
N68RD
1965 Cessna 320D
Malibu, CA
N7AE
1965 Cessna 320D
Colcord, OK
N117WW
Cessna 320D
Elmhurst, IL
N13BP
Cessna 320D
Walla Walla, WA
N3304Q
Cessna 320D
Mojave, CA
N3325Q
Cessna 320D
Flagstaff, AZ
N4130T
Cessna 320D
Avondale, AZ
N4154T
Cessna 320D
Middletown, DE
N4163T
Cessna 320D
Albany, OR
N77770
Cessna 320D
Brighton, CO