| Gorna Oryahovitsa to Castelo Branco | 1,722.47 mi (2,772.04 km) |
| Gorna Oryahovitsa to Castro Daire | 1,721.75 mi (2,770.89 km) |
| Gorna Oryahovitsa to Celorico de Basto | 1,715.93 mi (2,761.53 km) |
| Gorna Oryahovitsa to Chamusca | 1,782.49 mi (2,868.64 km) |
| Gorna Oryahovitsa to Chaves | 1,683.16 mi (2,708.78 km) |
| Gorna Oryahovitsa to Cinfaes | 1,727.90 mi (2,780.79 km) |
| Gorna Oryahovitsa to Coimbra | 1,760.66 mi (2,833.50 km) |
| Gorna Oryahovitsa to Condeixa-a-Nova | 1,766.22 mi (2,842.46 km) |
| Gorna Oryahovitsa to Corroios | 1,833.75 mi (2,951.14 km) |
| Gorna Oryahovitsa to Coruche | 1,793.96 mi (2,887.10 km) |
| Gorna Oryahovitsa to Costa de Caparica | 1,837.29 mi (2,956.82 km) |
| Gorna Oryahovitsa to Covilha | 1,712.46 mi (2,755.94 km) |
| Gorna Oryahovitsa to Eiras | 1,759.74 mi (2,832.02 km) |
| Gorna Oryahovitsa to Elvas | 1,726.75 mi (2,778.94 km) |
| Gorna Oryahovitsa to Entroncamento | 1,779.07 mi (2,863.13 km) |
