| Sintra to Camas | 2,462.15 mi (3,962.45 km) |
| Sintra to Camliyayla | 2,375.32 mi (3,822.70 km) |
| Sintra to Camoluk | 2,536.62 mi (4,082.29 km) |
| Sintra to Can | 1,933.20 mi (3,111.19 km) |
| Sintra to Canakkale | 1,898.34 mi (3,055.08 km) |
| Sintra to Cankaya | 2,238.28 mi (3,602.16 km) |
| Sintra to Cankiri | 2,266.87 mi (3,648.17 km) |
| Sintra to Cardak | 2,102.64 mi (3,383.87 km) |
| Sintra to Carsamba | 2,417.81 mi (3,891.10 km) |
| Sintra to Carsibasi | 2,554.54 mi (4,111.13 km) |
| Sintra to Cat | 2,660.95 mi (4,282.38 km) |
| Sintra to Catalagzi | 2,166.07 mi (3,485.96 km) |
| Sintra to Catalca | 1,995.03 mi (3,210.69 km) |
| Sintra to Catalpinar | 2,459.41 mi (3,958.04 km) |
| Sintra to Cavdir | 2,115.34 mi (3,404.31 km) |
