România ta
Sulina, Tulcea County · town · 3,118 residents (2021 census)
First written mention
1896
The oldest surviving written mention of Sulina dates from 1896, 130 years ago.
Older than 14% of the 5,588 localities with a firm first mention.
Source: Wikidata (CC0), Suciu (1967–68), Documenta Romaniae Historica, Wikipedia; the date is the one the project picks
100 million years ago
31°–39° N
In the Cretaceous, when dinosaurs still walked the Earth, the ground under Sulina lay at 31°–39° north, depending on the plate-tectonic model (the project compares three). Today it is at 45.2° N. It has moved 1,066–1,710 km since.
The latitude band then; today at 45.2° N.
Source: Plate models Müller 2019, Merdith 2021 and PALEOMAP; GeoNames localities (CC BY 4.0)
Mountains on the horizon
0
No summit above 1,000 m is in view from Sulina in the project's calculation.
The calculation takes the terrain, the curvature of the Earth and the bending of light into account, out to 450 km, from 30 m above the ground (the roof of a ten-storey block).
Source: Terrain from Mapzen/AWS Terrain Tiles, summits from OpenStreetMap; the calculation is the project's
The sea or space
8.8 km
The sea is 8.8 km away in a straight line, nearer than space, which begins 100 km straight up (the Kármán line).
2% of Romanians live within 8.8 km of the sea.
The distance starts from a point inside the commune or town.
Source: Natural Earth (public domain), GHSL 2025 population (JRC, CC BY 4.0)
Through the Earth, under your feet
2,019 km
Dig a straight tunnel through the centre of the Earth from Sulina and after about 12,740 km you come out in the South Pacific Ocean, at 45.2° S, 150.3° W. The nearest land from there is 2,019 km away: Rapa Island (French Polynesia).
The tunnel passes through no other town: below you there is only rock, then the Earth's core.
Source: Natural Earth (public domain); ellipsoid geometry as in the project
The earthquake design value
0.20 g
Romania's new seismic design code (RTC 18-2026, in force from 11 October 2026) gives Sulina a peak ground acceleration of ag = 0.20 g, that is 20% of the acceleration of free fall. The value is exceeded on average once every 475 years.
60% of Romanians live in localities with a higher value and 13% in localities with the same value.
Source: MDLPA Order 1,037/2026, RTC 18-2026, Annex A, Table A.1 (Official Gazette 771 bis, 11 Sep 2026)
Castles and manor houses
147 km
The nearest noble residence on Romania's List of Historic Monuments is Conacul Kogălniceanu, in Murfatlar, 147 km away (sf. sec. XIX - înc. sec. XX). Within 25 km there are none; within 50 km there are none.
A conac is the manor house of a boyar or noble, a castle is fortified; a culă is an Oltenian tower house.
Source: List of Historic Monuments (National Heritage Institute), processed by the Castele project
The nearest hospital
57 km
The nearest hospital with inpatient beds is in Tulcea (751 beds), 57 km away in a straight line between the localities' centres. over 99% of Romanians live closer to a hospital.
over 99% of Romanians live closer to a hospital.
A straight line is not the road.
Source: INS: hospital beds (SAN102C, 2024) and population (POP107D, 2023); the calculation is the project's
The nearest airport
66 km
The nearest of the 17 airports with passenger traffic is Delta Dunării (Tulcea), 66 km away in a straight line. 8,173 passengers passed through it in 2025, 17th among the country's airports.
74% of Romanians live closer to an airport.
Passengers are counted on landing and on take-off.
Source: Romanian Airports Association (2025 statistics), OurAirports (public domain); INS 2021 census population
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