| Natchitoches to Castelfidardo | 5,481.84 mi (8,822.18 km) |
| Natchitoches to Castelfiorentino | 5,368.58 mi (8,639.89 km) |
| Natchitoches to Castelfranco di Sopra | 5,392.64 mi (8,678.62 km) |
| Natchitoches to Castelfranco di Sotto | 5,355.73 mi (8,619.22 km) |
| Natchitoches to Castelfranco Emilia | 5,335.37 mi (8,586.44 km) |
| Natchitoches to Castelfranco Veneto | 5,331.95 mi (8,580.94 km) |
| Natchitoches to Castellabate | 5,666.46 mi (9,119.28 km) |
| Natchitoches to Castellammare del Golfo | 5,664.08 mi (9,115.45 km) |
| Natchitoches to Castellammare di Stabia | 5,629.63 mi (9,060.01 km) |
| Natchitoches to Castellamonte | 5,167.61 mi (8,316.46 km) |
| Natchitoches to Castellana Grotte | 5,736.12 mi (9,231.40 km) |
| Natchitoches to Castellaneta | 5,736.56 mi (9,232.09 km) |
| Natchitoches to Castellanza | 5,209.04 mi (8,383.14 km) |
| Natchitoches to Castellarano | 5,325.24 mi (8,570.15 km) |
| Natchitoches to Castelleone | 5,256.22 mi (8,459.07 km) |
