| Sintra to Calne | 943.37 mi (1,518.21 km) |
| Sintra to Cam | 953.58 mi (1,534.64 km) |
| Sintra to Camberley | 961.87 mi (1,547.98 km) |
| Sintra to Camborne | 813.61 mi (1,309.39 km) |
| Sintra to Cambridge | 1,032.34 mi (1,661.39 km) |
| Sintra to Cambuslang | 1,200.28 mi (1,931.67 km) |
| Sintra to Canford Cliffs | 898.92 mi (1,446.67 km) |
| Sintra to Cannock | 1,022.05 mi (1,644.83 km) |
| Sintra to Canterbury | 1,000.16 mi (1,609.61 km) |
| Sintra to Carlisle | 1,151.59 mi (1,853.31 km) |
| Sintra to Carlton Colville | 1,081.95 mi (1,741.23 km) |
| Sintra to Carluke | 1,197.76 mi (1,927.61 km) |
| Sintra to Carnoustie | 1,260.52 mi (2,028.61 km) |
| Sintra to Carshalton | 976.06 mi (1,570.81 km) |
| Sintra to Carterton | 971.11 mi (1,562.86 km) |
