| Trissino to Castelo Branco | 1,034.07 mi (1,664.17 km) |
| Trissino to Castro Daire | 1,020.67 mi (1,642.61 km) |
| Trissino to Celorico de Basto | 1,010.26 mi (1,625.86 km) |
| Trissino to Chamusca | 1,095.50 mi (1,763.04 km) |
| Trissino to Chaves | 975.55 mi (1,569.99 km) |
| Trissino to Cinfaes | 1,024.44 mi (1,648.68 km) |
| Trissino to Coimbra | 1,064.85 mi (1,713.71 km) |
| Trissino to Condeixa-a-Nova | 1,071.14 mi (1,723.84 km) |
| Trissino to Corroios | 1,152.13 mi (1,854.17 km) |
| Trissino to Coruche | 1,111.15 mi (1,788.22 km) |
| Trissino to Costa de Caparica | 1,154.97 mi (1,858.75 km) |
| Trissino to Covilha | 1,018.93 mi (1,639.82 km) |
| Trissino to Eiras | 1,063.64 mi (1,711.77 km) |
| Trissino to Elvas | 1,051.19 mi (1,691.73 km) |
| Trissino to Entroncamento | 1,090.89 mi (1,755.61 km) |
