| Sintra to Carmignano | 1,110.94 mi (1,787.88 km) |
| Sintra to Carovigno | 1,437.50 mi (2,313.44 km) |
| Sintra to Carpenedolo | 1,109.21 mi (1,785.10 km) |
| Sintra to Carpi | 1,119.39 mi (1,801.48 km) |
| Sintra to Carrara | 1,070.18 mi (1,722.29 km) |
| Sintra to Carugate | 1,062.63 mi (1,710.13 km) |
| Sintra to Casal di Principe | 1,252.17 mi (2,015.18 km) |
| Sintra to Casale Monferrato | 1,013.01 mi (1,630.28 km) |
| Sintra to Casale sul Sile | 1,202.16 mi (1,934.69 km) |
| Sintra to Casalecchio di Reno | 1,133.53 mi (1,824.24 km) |
| Sintra to Casalgrande | 1,108.82 mi (1,784.48 km) |
| Sintra to Casalmaggiore | 1,100.93 mi (1,771.77 km) |
| Sintra to Casalnuovo di Napoli | 1,263.59 mi (2,033.55 km) |
| Sintra to Casalpusterlengo | 1,069.03 mi (1,720.44 km) |
| Sintra to Casaluce | 1,255.66 mi (2,020.80 km) |
