| Kingsport to Carmona | 4,116.01 mi (6,624.08 km) |
| Kingsport to Cartagena | 4,341.57 mi (6,987.09 km) |
| Kingsport to Cartama | 4,188.24 mi (6,740.31 km) |
| Kingsport to Cartaya | 4,045.52 mi (6,510.63 km) |
| Kingsport to Caspe | 4,276.80 mi (6,882.85 km) |
| Kingsport to Cassa de la Selva | 4,392.09 mi (7,068.38 km) |
| Kingsport to Castalla | 4,325.95 mi (6,961.95 km) |
| Kingsport to Castellbisbal | 4,363.55 mi (7,022.45 km) |
| Kingsport to Castelldefels | 4,369.32 mi (7,031.74 km) |
| Kingsport to Castello de Ampurias | 4,389.91 mi (7,064.87 km) |
| Kingsport to Castellon de la Plana | 4,314.29 mi (6,943.17 km) |
| Kingsport to Castilleja de la Cuesta | 4,097.66 mi (6,594.54 km) |
| Kingsport to Catarroja | 4,314.17 mi (6,942.98 km) |
| Kingsport to Catral | 4,332.90 mi (6,973.12 km) |
| Kingsport to Caudete | 4,307.31 mi (6,931.94 km) |
