| Kingsport to Castelfidardo | 4,813.42 mi (7,746.45 km) |
| Kingsport to Castelfiorentino | 4,697.66 mi (7,560.15 km) |
| Kingsport to Castelfranco di Sopra | 4,722.40 mi (7,599.97 km) |
| Kingsport to Castelfranco di Sotto | 4,684.82 mi (7,539.49 km) |
| Kingsport to Castelfranco Emilia | 4,666.98 mi (7,510.78 km) |
| Kingsport to Castelfranco Veneto | 4,667.41 mi (7,511.48 km) |
| Kingsport to Castellabate | 4,992.44 mi (8,034.56 km) |
| Kingsport to Castellammare del Golfo | 4,984.11 mi (8,021.15 km) |
| Kingsport to Castellammare di Stabia | 4,955.96 mi (7,975.85 km) |
| Kingsport to Castellamonte | 4,497.76 mi (7,238.44 km) |
| Kingsport to Castellana Grotte | 5,065.89 mi (8,152.77 km) |
| Kingsport to Castellaneta | 5,065.49 mi (8,152.13 km) |
| Kingsport to Castellanza | 4,541.00 mi (7,308.04 km) |
| Kingsport to Castellarano | 4,656.49 mi (7,493.90 km) |
| Kingsport to Castelleone | 4,588.25 mi (7,384.08 km) |
