| Alenquer to Chivasso | 962.07 mi (1,548.30 km) |
| Alenquer to Ciampino | 1,149.59 mi (1,850.09 km) |
| Alenquer to Cicciano | 1,249.51 mi (2,010.90 km) |
| Alenquer to Cingoli | 1,189.62 mi (1,914.50 km) |
| Alenquer to Cinisello Balsamo | 1,031.19 mi (1,659.54 km) |
| Alenquer to Cinisi | 1,192.73 mi (1,919.52 km) |
| Alenquer to Cirie | 950.07 mi (1,528.99 km) |
| Alenquer to Ciro Marina | 1,394.93 mi (2,244.93 km) |
| Alenquer to Cislago | 1,022.15 mi (1,644.99 km) |
| Alenquer to Cisterna di Latina | 1,160.89 mi (1,868.27 km) |
| Alenquer to Cisternino | 1,401.68 mi (2,255.78 km) |
| Alenquer to Citta di Castello | 1,142.07 mi (1,837.98 km) |
| Alenquer to Citta Sant'Angelo | 1,226.28 mi (1,973.51 km) |
| Alenquer to Cittadella | 1,151.53 mi (1,853.21 km) |
| Alenquer to Cittanova | 1,350.02 mi (2,172.65 km) |
