Italy
113 castles, fortresses, palaces and ruins within 100 km of the city centre — every one on the interactive map, with photos, distances and directions.
The closest is Piccolomini Castle (Balsorano), 26 km north-east of the city centre; the most famous is Castel Sant'Angelo — #22 of 9,079 worldwide — 79 km north-west. The oldest dated site in the circle is Servian Wall, founded c. 350 BC.
The 100 km circle reaches into 2 countries — Italy (112), Vatican City (1).
59 km west · Palace & château · #287 worldwide
The Papal Palace of Castel Gandolfo, or the Apostolic Palace of Castel Gandolfo from its Italian name Palazzo Apostolico di Castel Gandolfo, is a…
53 km north · Castle
Castello Piccolomini is a castle in Celano, Province of L'Aquila. The building of the castle took place in several stages.
26 km north-east · Castle
Castello Piccolomini is a Middle Ages-Renaissance castle in Balsorano, Province of L'Aquila.
44 km north · Castle
The Orsini-Colonna castle is a castle in Avezzano, Province of L'Aquila. Castello Orsini was constructed in 1490 by Virginio Orsini and, in 1565,…
39 km north-west · Castle
The Rocca Abbaziale is an abbey, designed as a castle, in Subiaco, Lazio, Italy.
55 km north-east · Castle
Castello normanno is a Middle Ages-18th century castle in Anversa degli Abruzzi, Province of L'Aquila Abruzzo, central-southern Italy.
48 km north · Castle
Rocca Orsini is a Middle Ages castle in Scurcola Marsicana, Province of L'Aquila.
50 km north · Castle
Castello Orsini is a Middle Ages castle in Massa d'Albe, Province of L'Aquila.
32 km west · Castle
Caetani Castle is a 13th-century castle, equipped with a keep and bastions, located in Sermoneta.
39 km south-east · Castle
Roccaguglielma is a medieval rocca fort which dominates the town of Esperia and once formed its historic town-centre.
43 km north-east · Castle
Castello Piccolomini is a Middle Ages castle in Ortucchio, Province of L'Aquila.
56 km north-west · Castle
Castello di Carsoli is a medieval castle in Carsoli, Province of L'Aquila, central Italy.
+ 3 more in this range — every one is on the interactive map.
79 km north-west · Castle · #22 worldwide
Castel Sant'Angelo, also known as Mausoleum of Hadrian, is a towering rotunda in Parco Adriano, Rome, Italy.
80 km west · Palace & château · #44 worldwide
The Apostolic Palace is the official residence of the Pope, the head of the Catholic Church, located in Vatican City.
77 km north-west · Palace & château · #92 worldwide
The Quirinal Palace is a historic building in Rome, Italy, the main official residence of the president of the Italian Republic, together with Villa…
75 km west · Fortress · #99 worldwide
The Aurelian Walls are a line of city walls built between AD 271 and AD 275 in Rome, Italy, during the reign of the Roman Emperor Aurelian.
76 km west · Ruin · #119 worldwide
The Domus Aurea was a vast landscaped complex built by the Emperor Nero largely on the Oppian Hill in the heart of ancient Rome after the great fire…
76 km west · Palace & château · #150 worldwide
The Apostolic Palace of the Lateran, informally the Lateran Palace, is an ancient palace of the Roman Empire and later the main papal residence in…
78 km north-west · Palace & château · #203 worldwide
The Chigi Palace is a palace and former noble residence in Rome which is the seat of the Council of Ministers and the official residence of the prime…
78 km west · Palace & château · #204 worldwide
Palazzo Farnese or Farnese Palace is one of the most important High Renaissance palaces in Rome.
78 km west · Palace & château · #242 worldwide
The Palazzo Venezia or Palazzo Barbo, formerly Palazzo di San Marco, is a large early Renaissance palace in central Rome, Italy, situated to the…
77 km north-west · Palace & château · #245 worldwide
The Palazzo Barberini is a 17th-century palace in Rome, facing the Piazza Barberini in Rione Trevi.
76 km north-west · Fortress · #267 worldwide
The Servian Wall is an ancient Roman defensive barrier constructed around the city of Rome in the early 4th century BC.
78 km north-west · Palace & château · #333 worldwide
Palazzo Montecitorio is a palace in Rome and the seat of the Chamber of Deputies, the lower house of the Italian Parliament.
+ 86 more in this range — every one is on the interactive map.
Distances are straight-line from the city centre. City coordinates and population: Wikidata Q13413.
The Castle Map atlas maps 113 landmarks (46 castles · 4 fortresses · 60 palaces & châteaux · 3 ruins) within 100 km of the centre of Frosinone, measured straight-line — a curated selection of well-documented landmarks, not a count of every fortification ever built.
Piccolomini Castle (Balsorano), a castle 26 km north-east of the city centre.
Castel Sant'Angelo, ranked #22 of 9,079 worldwide in the atlas's fame ranking — 79 km north-west from Frosinone.
The oldest dated landmark in the circle is Servian Wall, founded c. 350 BC — 76 km north-west. Earlier structures may have existed; this is the oldest with a documented founding year.
Nearby city guides: Latina (41 km) · Avezzano (45 km) · Rome (78 km) · L'Aquila (80 km). See also medieval castles · all rankings · castles by country.
