| Round Lake Beach to Castelfidardo | 4,779.12 mi (7,691.26 km) |
| Round Lake Beach to Castelfiorentino | 4,672.29 mi (7,519.32 km) |
| Round Lake Beach to Castelfranco di Sopra | 4,694.58 mi (7,555.20 km) |
| Round Lake Beach to Castelfranco di Sotto | 4,659.49 mi (7,498.73 km) |
| Round Lake Beach to Castelfranco Emilia | 4,633.48 mi (7,456.87 km) |
| Round Lake Beach to Castelfranco Veneto | 4,622.26 mi (7,438.80 km) |
| Round Lake Beach to Castellabate | 4,976.16 mi (8,008.36 km) |
| Round Lake Beach to Castellammare del Golfo | 4,993.21 mi (8,035.79 km) |
| Round Lake Beach to Castellammare di Stabia | 4,938.61 mi (7,947.92 km) |
| Round Lake Beach to Castellamonte | 4,470.11 mi (7,193.95 km) |
| Round Lake Beach to Castellana Grotte | 5,035.87 mi (8,104.46 km) |
| Round Lake Beach to Castellaneta | 5,038.26 mi (8,108.30 km) |
| Round Lake Beach to Castellanza | 4,507.22 mi (7,253.67 km) |
| Round Lake Beach to Castellarano | 4,624.23 mi (7,441.98 km) |
| Round Lake Beach to Castelleone | 4,553.96 mi (7,328.88 km) |
