| Kallithea to Castelo Branco | 1,674.51 mi (2,694.86 km) |
| Kallithea to Castro Daire | 1,691.28 mi (2,721.86 km) |
| Kallithea to Celorico de Basto | 1,693.01 mi (2,724.64 km) |
| Kallithea to Chamusca | 1,730.13 mi (2,784.38 km) |
| Kallithea to Chaves | 1,664.87 mi (2,679.36 km) |
| Kallithea to Cinfaes | 1,700.89 mi (2,737.32 km) |
| Kallithea to Coimbra | 1,720.87 mi (2,769.47 km) |
| Kallithea to Condeixa-a-Nova | 1,725.20 mi (2,776.44 km) |
| Kallithea to Corroios | 1,772.72 mi (2,852.91 km) |
| Kallithea to Coruche | 1,736.01 mi (2,793.84 km) |
| Kallithea to Costa de Caparica | 1,776.92 mi (2,859.68 km) |
| Kallithea to Covilha | 1,671.62 mi (2,690.21 km) |
| Kallithea to Eiras | 1,720.40 mi (2,768.72 km) |
| Kallithea to Elvas | 1,663.51 mi (2,677.16 km) |
| Kallithea to Entroncamento | 1,728.36 mi (2,781.52 km) |
