| Karnobat to Bombarral | 1,885.66 mi (3,034.68 km) |
| Karnobat to Bougado | 1,814.12 mi (2,919.55 km) |
| Karnobat to Braga | 1,803.44 mi (2,902.36 km) |
| Karnobat to Braganca | 1,715.97 mi (2,761.59 km) |
| Karnobat to Cabeceiras de Basto | 1,783.52 mi (2,870.30 km) |
| Karnobat to Cacem | 1,904.79 mi (3,065.46 km) |
| Karnobat to Cadaval | 1,883.64 mi (3,031.43 km) |
| Karnobat to Caldas da Rainha | 1,881.59 mi (3,028.12 km) |
| Karnobat to Calheta | 2,478.98 mi (3,989.53 km) |
| Karnobat to Camara de Lobos | 2,470.46 mi (3,975.83 km) |
| Karnobat to Canico | 2,465.79 mi (3,968.31 km) |
| Karnobat to Cantanhede | 1,834.51 mi (2,952.36 km) |
| Karnobat to Carregal do Sal | 1,802.83 mi (2,901.38 km) |
| Karnobat to Cartaxo | 1,869.48 mi (3,008.63 km) |
| Karnobat to Cascais | 1,911.94 mi (3,076.98 km) |
