| Sliven to Calne | 1,452.58 mi (2,337.70 km) |
| Sliven to Cam | 1,471.84 mi (2,368.69 km) |
| Sliven to Camberley | 1,398.02 mi (2,249.90 km) |
| Sliven to Camborne | 1,579.21 mi (2,541.50 km) |
| Sliven to Cambridge | 1,379.60 mi (2,220.26 km) |
| Sliven to Cambuslang | 1,627.39 mi (2,619.04 km) |
| Sliven to Canford Cliffs | 1,438.34 mi (2,314.78 km) |
| Sliven to Cannock | 1,475.87 mi (2,375.18 km) |
| Sliven to Canterbury | 1,321.24 mi (2,126.33 km) |
| Sliven to Carlisle | 1,559.74 mi (2,510.16 km) |
| Sliven to Carlton Colville | 1,322.73 mi (2,128.72 km) |
| Sliven to Carluke | 1,613.20 mi (2,596.20 km) |
| Sliven to Carnoustie | 1,593.83 mi (2,565.02 km) |
| Sliven to Carshalton | 1,374.63 mi (2,212.25 km) |
| Sliven to Carterton | 1,440.72 mi (2,318.61 km) |
