| Shumen to Carson (California) | 6,673.42 mi (10,739.83 km) |
| Shumen to Carson City (Nevada) | 6,372.30 mi (10,255.22 km) |
| Shumen to Carteret (New Jersey) | 4,849.18 mi (7,803.99 km) |
| Shumen to Cartersville (Georgia) | 5,574.38 mi (8,971.09 km) |
| Shumen to Carthage (Missouri) | 5,770.17 mi (9,286.19 km) |
| Shumen to Cary (Illinois) | 5,294.66 mi (8,520.94 km) |
| Shumen to Cary (North Carolina) | 5,256.71 mi (8,459.86 km) |
| Shumen to Casa de Oro-Mount Helix (California) | 6,708.93 mi (10,796.98 km) |
| Shumen to Casa Grande (Arizona) | 6,561.85 mi (10,560.28 km) |
| Shumen to Casas Adobes (Arizona) | 6,574.70 mi (10,580.96 km) |
| Shumen to Cascades (Virginia) | 5,045.13 mi (8,119.35 km) |
| Shumen to Casper (Wyoming) | 5,820.12 mi (9,366.57 km) |
| Shumen to Casselberry (Florida) | 5,707.26 mi (9,184.94 km) |
| Shumen to Castaic (California) | 6,641.87 mi (10,689.06 km) |
| Shumen to Castle Pines (Colorado) | 5,976.30 mi (9,617.93 km) |
