Roman roads in France

A map of the 42,416 km of known Roman road in this country, drawn solid, dashed or dotted by how certain the route is.

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Key
  • Certain Well documented, mapped to within about 50 to 200 m
  • Conjectured Known road, course less precisely documented
  • Hypothetical Route not pinned down, or existence uncertain
  • Secondary road Thinner line, any certainty

How accurate are these lines? Most Roman road routes on this map are approximate. The Itiner-e project, which supplies the data, classes most of them as Conjectured, so read a line as a best estimate of where the road ran rather than a surveyed route.

Roman roads in France at a glance

France has about 42,416 km of Roman road in the Itiner-e atlas, mapped as 2,205 segments. That is more than any other country in the dataset. Only 0.3% of it is classed as certain; almost all of it is conjectured. 5 roads here have a well-known name, and the longest is Via Domitia. 601 Roman places (towns, forts, ports and stops) lie along the roads.

  • 42,416 kmof Roman road
  • 2,205segments
  • 5named roads
  • 601Roman places
How certainLength (km)Share
Certain1090%
Conjectured42,306100%
Hypothetical1.50%

Certain: well documented, mapped to within about 50 to 200 m. Conjectured: known road, course less precisely documented. Hypothetical: route not pinned down, or existence uncertain.

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Named Roman roads in France

The longest is the Via Domitia, with 587 km of it in France.

RoadLength in France (km)
Via Domitia587
Via Aquitania395
Via Julia Augusta283
Via Agrippae239
Via Belgica8.1

Roman places in France

601 Roman places lie on or beside the roads here. These 60 are the most important. Names come from the Pleiades gazetteer.

  • Col. Lugdunum
  • Autricum
  • Caesaromagus
  • Cenabum
  • Durocortorum
  • Bellicum
  • Cabilonnum
  • Condate Redonum
  • Iuliomagus
  • Samarobriva Ambianorum
  • Morains
  • Ugernum
  • Vorgium
  • Alauna
  • Nemausus
  • Augustodunum
  • Limonum
  • Noviomagus Lexoviorum
  • Viriodunum
  • Beneuvre
  • Charleville-Mézières
  • Durocatalaunum
  • Ingena
  • Mediolanum
  • Theline
  • Augustobona
  • Bagacum
  • Caesarodunum
  • Noviodunum?
  • Ouindinon
  • Pocrinium?
  • Alesia
  • Andematunnum
  • Augusta
  • Augustonemetum
  • Augustoritum
  • Col. Aquae Sextiae
  • Decetia
  • Divodurum
  • Divona
  • Ernaginum
  • Iatinon
  • Lutetia
  • Mediolanum
  • Tarvenna
  • Tolosa
  • Argentomagus
  • Augusta Suessionum
  • Avaricum
  • Carantomagus
  • Castrum Divionense
  • Civitas Namnetum
  • Darioritum
  • Lemincum
  • Maclaunay
  • Mediolanum Aulercorum
  • Nasium
  • Quimper
  • Rauranum
  • Rodumna

Towns near Roman roads in France

These are the larger towns in France that lie within 5 km of a Roman road line on the map (not counting the hypothetical lines). Being close to a Roman road does not make a town Roman, but it shows where the old routes still pass by today.

  • Paris
  • Marseille
  • Lyon
  • Toulouse
  • Nice

Source

Road lines: Itiner-e (CC BY 4.0). Places: Pleiades (CC BY 3.0). Lengths are measured along the road lines inside the France boundary. See all data sources and licences.

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Countries it shares roads with

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