| Burtonsville to Cortona | 4,401.12 mi (7,082.92 km) |
| Burtonsville to Cosenza | 4,734.02 mi (7,618.67 km) |
| Burtonsville to Cossato | 4,159.85 mi (6,694.64 km) |
| Burtonsville to Costa Volpino | 4,234.17 mi (6,814.24 km) |
| Burtonsville to Creazzo | 4,302.72 mi (6,924.56 km) |
| Burtonsville to Crema | 4,231.43 mi (6,809.82 km) |
| Burtonsville to Cremona | 4,254.04 mi (6,846.21 km) |
| Burtonsville to Crevalcore | 4,315.78 mi (6,945.57 km) |
| Burtonsville to Crispiano | 4,727.58 mi (7,608.31 km) |
| Burtonsville to Crosia | 4,746.72 mi (7,639.11 km) |
| Burtonsville to Crotone | 4,780.90 mi (7,694.11 km) |
| Burtonsville to Cuneo | 4,170.37 mi (6,711.56 km) |
| Burtonsville to Cuorgne | 4,143.07 mi (6,667.62 km) |
| Burtonsville to Cusano Milanino | 4,204.08 mi (6,765.82 km) |
| Burtonsville to Cutro | 4,776.89 mi (7,687.66 km) |
