| Sulmona to Calne | 991.14 mi (1,595.09 km) |
| Sulmona to Cam | 1,014.17 mi (1,632.15 km) |
| Sulmona to Camberley | 942.85 mi (1,517.37 km) |
| Sulmona to Camborne | 1,074.96 mi (1,729.98 km) |
| Sulmona to Cambridge | 952.76 mi (1,533.33 km) |
| Sulmona to Cambuslang | 1,249.19 mi (2,010.37 km) |
| Sulmona to Canford Cliffs | 960.27 mi (1,545.41 km) |
| Sulmona to Cannock | 1,043.46 mi (1,679.29 km) |
| Sulmona to Canterbury | 879.53 mi (1,415.47 km) |
| Sulmona to Carlisle | 1,170.54 mi (1,883.80 km) |
| Sulmona to Carlton Colville | 917.31 mi (1,476.26 km) |
| Sulmona to Carluke | 1,235.66 mi (1,988.60 km) |
| Sulmona to Carnoustie | 1,241.88 mi (1,998.61 km) |
| Sulmona to Carshalton | 924.57 mi (1,487.95 km) |
| Sulmona to Carterton | 989.62 mi (1,592.63 km) |
