FRANCE: historical notes + several itineraries are possible
(the signposting is rare, varied and sometimes contradictory; info 2017 associations on the VF)

1.  830 km Canterbury – Pontarlier (Topofrancigena A) Pascale 12.2016
3. 981 km Calais– Auberson GR145  au 3.6.2016 
5. 833 km  Calais – Pontarlier – Jougne  TOPOFRANCIGENA A Ed. 2004  80% still valid  SHOP
7. 880 km + 92 km Calais–Besançon – Jougne  Lightfoot guide  Paul Chinn Ed. 2015
9. 960 km  Calais – Pontarlier – L’Auberson Camminando sulla VF Cristina Meneghini  2010

PAS-DE-CALAIS

1. 1. 245 km   Via FRANCIGENA Topo Guide  “La VF à travers le Pas-de-Calais – 1451 ” Ed. 2012
   3. GR145 / Alternative DO NOT MISS  the signposted historic La Leulène shortcut (15,5 km shorter): Guînes−Tournehem−Wisques  info Charles Debacker-Moringhem Tel.+33 (0)321 951756 (see map)

CHAMPAGNE − ARDENNE

1. 360 km  Reims à Coublanc a practical french guide free of charge Ed. 2014 “En chemin sur la VF GR145 VF  (GR 145 + historical alternative)

HAUTE-MARNE

FRANCHE-COMTÉ

1. 186 km Coublanc – L’Auberson Stages as of 15.7.15: The itinerary is not official but signposted VF, proposed by local associations
3. 18 km Cussey sur l’Ognon – Besançon New GR 145
5. 19,5 km Pontarlier – Jougne  AIVF (4:50h)