| Gagny to Castelo Branco | 797.42 mi (1,283.32 km) |
| Gagny to Castro Daire | 751.45 mi (1,209.34 km) |
| Gagny to Celorico de Basto | 728.18 mi (1,171.89 km) |
| Gagny to Chamusca | 854.05 mi (1,374.47 km) |
| Gagny to Chaves | 691.61 mi (1,113.04 km) |
| Gagny to Cinfaes | 747.52 mi (1,203.02 km) |
| Gagny to Coimbra | 804.86 mi (1,295.30 km) |
| Gagny to Condeixa-a-Nova | 812.30 mi (1,307.27 km) |
| Gagny to Corroios | 916.23 mi (1,474.53 km) |
| Gagny to Coruche | 877.53 mi (1,412.25 km) |
| Gagny to Costa de Caparica | 917.22 mi (1,476.12 km) |
| Gagny to Covilha | 771.20 mi (1,241.13 km) |
| Gagny to Eiras | 803.01 mi (1,292.32 km) |
| Gagny to Elvas | 842.06 mi (1,355.17 km) |
| Gagny to Entroncamento | 847.14 mi (1,363.34 km) |
