| Gignac-la-Nerthe to Castelo Branco | 701.95 mi (1,129.67 km) |
| Gignac-la-Nerthe to Castro Daire | 695.43 mi (1,119.19 km) |
| Gignac-la-Nerthe to Celorico de Basto | 688.78 mi (1,108.48 km) |
| Gignac-la-Nerthe to Chamusca | 763.07 mi (1,228.04 km) |
| Gignac-la-Nerthe to Chaves | 655.94 mi (1,055.64 km) |
| Gignac-la-Nerthe to Cinfaes | 701.06 mi (1,128.24 km) |
| Gignac-la-Nerthe to Coimbra | 736.35 mi (1,185.05 km) |
| Gignac-la-Nerthe to Condeixa-a-Nova | 742.27 mi (1,194.56 km) |
| Gignac-la-Nerthe to Corroios | 818.15 mi (1,316.69 km) |
| Gignac-la-Nerthe to Coruche | 777.38 mi (1,251.08 km) |
| Gignac-la-Nerthe to Costa de Caparica | 821.21 mi (1,321.60 km) |
| Gignac-la-Nerthe to Covilha | 689.07 mi (1,108.95 km) |
| Gignac-la-Nerthe to Eiras | 735.30 mi (1,183.36 km) |
| Gignac-la-Nerthe to Elvas | 715.46 mi (1,151.42 km) |
| Gignac-la-Nerthe to Entroncamento | 758.89 mi (1,221.32 km) |
