| Frontignan to Castelo Branco | 632.45 mi (1,017.83 km) |
| Frontignan to Castro Daire | 623.31 mi (1,003.12 km) |
| Frontignan to Celorico de Basto | 615.83 mi (991.09 km) |
| Frontignan to Chamusca | 693.78 mi (1,116.54 km) |
| Frontignan to Chaves | 582.65 mi (937.69 km) |
| Frontignan to Cinfaes | 628.50 mi (1,011.48 km) |
| Frontignan to Coimbra | 665.26 mi (1,070.63 km) |
| Frontignan to Condeixa-a-Nova | 671.31 mi (1,080.38 km) |
| Frontignan to Corroios | 749.92 mi (1,206.87 km) |
| Frontignan to Coruche | 708.98 mi (1,140.99 km) |
| Frontignan to Costa de Caparica | 752.82 mi (1,211.54 km) |
| Frontignan to Covilha | 618.46 mi (995.32 km) |
| Frontignan to Eiras | 664.15 mi (1,068.85 km) |
| Frontignan to Elvas | 648.92 mi (1,044.34 km) |
| Frontignan to Entroncamento | 689.36 mi (1,109.41 km) |
