| Riverton to Castelfidardo | 5,716.54 mi (9,199.89 km) |
| Riverton to Castelfiorentino | 5,627.30 mi (9,056.26 km) |
| Riverton to Castelfranco di Sopra | 5,645.07 mi (9,084.87 km) |
| Riverton to Castelfranco di Sotto | 5,615.02 mi (9,036.51 km) |
| Riverton to Castelfranco Emilia | 5,577.46 mi (8,976.06 km) |
| Riverton to Castelfranco Veneto | 5,548.44 mi (8,929.36 km) |
| Riverton to Castellabate | 5,934.44 mi (9,550.55 km) |
| Riverton to Castellammare del Golfo | 5,988.35 mi (9,637.33 km) |
| Riverton to Castellammare di Stabia | 5,896.52 mi (9,489.53 km) |
| Riverton to Castellamonte | 5,428.97 mi (8,737.09 km) |
| Riverton to Castellana Grotte | 5,970.76 mi (9,609.01 km) |
| Riverton to Castellaneta | 5,977.46 mi (9,619.79 km) |
| Riverton to Castellanza | 5,455.44 mi (8,779.68 km) |
| Riverton to Castellarano | 5,570.46 mi (8,964.79 km) |
| Riverton to Castelleone | 5,499.66 mi (8,850.84 km) |
