| Sirvintos to Castelo Branco | 1,820.42 mi (2,929.69 km) |
| Sirvintos to Castro Daire | 1,783.34 mi (2,870.00 km) |
| Sirvintos to Celorico de Basto | 1,762.64 mi (2,836.70 km) |
| Sirvintos to Chamusca | 1,879.94 mi (3,025.46 km) |
| Sirvintos to Chaves | 1,725.83 mi (2,777.45 km) |
| Sirvintos to Cinfaes | 1,781.19 mi (2,866.55 km) |
| Sirvintos to Coimbra | 1,835.33 mi (2,953.68 km) |
| Sirvintos to Condeixa-a-Nova | 1,842.60 mi (2,965.37 km) |
| Sirvintos to Corroios | 1,941.49 mi (3,124.52 km) |
| Sirvintos to Coruche | 1,901.26 mi (3,059.78 km) |
| Sirvintos to Costa de Caparica | 1,943.10 mi (3,127.12 km) |
| Sirvintos to Covilha | 1,797.32 mi (2,892.50 km) |
| Sirvintos to Eiras | 1,833.62 mi (2,950.93 km) |
| Sirvintos to Elvas | 1,855.53 mi (2,986.18 km) |
| Sirvintos to Entroncamento | 1,873.62 mi (3,015.30 km) |
