| Karnobat to Castelo Branco | 1,790.04 mi (2,880.79 km) |
| Karnobat to Castro Daire | 1,790.59 mi (2,881.67 km) |
| Karnobat to Celorico de Basto | 1,785.27 mi (2,873.11 km) |
| Karnobat to Chamusca | 1,849.82 mi (2,977.00 km) |
| Karnobat to Chaves | 1,752.74 mi (2,820.76 km) |
| Karnobat to Cinfaes | 1,796.99 mi (2,891.97 km) |
| Karnobat to Coimbra | 1,828.90 mi (2,943.33 km) |
| Karnobat to Condeixa-a-Nova | 1,834.39 mi (2,952.16 km) |
| Karnobat to Corroios | 1,900.48 mi (3,058.52 km) |
| Karnobat to Coruche | 1,860.87 mi (2,994.78 km) |
| Karnobat to Costa de Caparica | 1,904.07 mi (3,064.31 km) |
| Karnobat to Covilha | 1,780.55 mi (2,865.52 km) |
| Karnobat to Eiras | 1,828.01 mi (2,941.90 km) |
| Karnobat to Elvas | 1,793.10 mi (2,885.72 km) |
| Karnobat to Entroncamento | 1,846.52 mi (2,971.69 km) |
