| Ariccia to Castelo Branco | 1,060.97 mi (1,707.47 km) |
| Ariccia to Castro Daire | 1,068.09 mi (1,718.92 km) |
| Ariccia to Celorico de Basto | 1,066.31 mi (1,716.06 km) |
| Ariccia to Chamusca | 1,119.72 mi (1,802.01 km) |
| Ariccia to Chaves | 1,036.03 mi (1,667.34 km) |
| Ariccia to Cinfaes | 1,076.10 mi (1,731.81 km) |
| Ariccia to Coimbra | 1,102.78 mi (1,774.75 km) |
| Ariccia to Condeixa-a-Nova | 1,107.84 mi (1,782.89 km) |
| Ariccia to Corroios | 1,168.43 mi (1,880.40 km) |
| Ariccia to Coruche | 1,129.38 mi (1,817.56 km) |
| Ariccia to Costa de Caparica | 1,172.17 mi (1,886.43 km) |
| Ariccia to Covilha | 1,053.82 mi (1,695.96 km) |
| Ariccia to Eiras | 1,102.06 mi (1,773.59 km) |
| Ariccia to Elvas | 1,060.29 mi (1,706.37 km) |
| Ariccia to Entroncamento | 1,116.87 mi (1,797.43 km) |
