| Konstancin-Jeziorna to Castelo Branco | 1,599.19 mi (2,573.64 km) |
| Konstancin-Jeziorna to Castro Daire | 1,568.01 mi (2,523.47 km) |
| Konstancin-Jeziorna to Celorico de Basto | 1,549.75 mi (2,494.09 km) |
| Konstancin-Jeziorna to Chamusca | 1,659.74 mi (2,671.10 km) |
| Konstancin-Jeziorna to Chaves | 1,513.01 mi (2,434.96 km) |
| Konstancin-Jeziorna to Cinfaes | 1,567.39 mi (2,522.46 km) |
| Konstancin-Jeziorna to Coimbra | 1,618.49 mi (2,604.71 km) |
| Konstancin-Jeziorna to Condeixa-a-Nova | 1,625.57 mi (2,616.09 km) |
| Konstancin-Jeziorna to Corroios | 1,720.43 mi (2,768.76 km) |
| Konstancin-Jeziorna to Coruche | 1,679.68 mi (2,703.19 km) |
| Konstancin-Jeziorna to Costa de Caparica | 1,722.40 mi (2,771.94 km) |
| Konstancin-Jeziorna to Covilha | 1,577.99 mi (2,539.54 km) |
| Konstancin-Jeziorna to Eiras | 1,616.90 mi (2,602.14 km) |
| Konstancin-Jeziorna to Elvas | 1,629.67 mi (2,622.70 km) |
| Konstancin-Jeziorna to Entroncamento | 1,653.84 mi (2,661.59 km) |
