| Smithville to Castelfidardo | 5,168.55 mi (8,317.98 km) |
| Smithville to Castelfiorentino | 5,063.15 mi (8,148.36 km) |
| Smithville to Castelfranco di Sopra | 5,085.08 mi (8,183.65 km) |
| Smithville to Castelfranco di Sotto | 5,050.38 mi (8,127.81 km) |
| Smithville to Castelfranco Emilia | 5,023.25 mi (8,084.14 km) |
| Smithville to Castelfranco Veneto | 5,010.22 mi (8,063.18 km) |
| Smithville to Castellabate | 5,367.81 mi (8,638.66 km) |
| Smithville to Castellammare del Golfo | 5,387.57 mi (8,670.46 km) |
| Smithville to Castellammare di Stabia | 5,330.17 mi (8,578.08 km) |
| Smithville to Castellamonte | 4,860.97 mi (7,822.97 km) |
| Smithville to Castellana Grotte | 5,425.55 mi (8,731.57 km) |
| Smithville to Castellaneta | 5,428.34 mi (8,736.07 km) |
| Smithville to Castellanza | 4,897.15 mi (7,881.20 km) |
| Smithville to Castellarano | 5,014.20 mi (8,069.58 km) |
| Smithville to Castelleone | 4,943.74 mi (7,956.18 km) |
