| Hopatcong to Castelfidardo | 4,290.14 mi (6,904.31 km) |
| Hopatcong to Castelfiorentino | 4,174.22 mi (6,717.76 km) |
| Hopatcong to Castelfranco di Sopra | 4,198.99 mi (6,757.63 km) |
| Hopatcong to Castelfranco di Sotto | 4,161.38 mi (6,697.10 km) |
| Hopatcong to Castelfranco Emilia | 4,143.72 mi (6,668.67 km) |
| Hopatcong to Castelfranco Veneto | 4,144.65 mi (6,670.18 km) |
| Hopatcong to Castellabate | 4,469.02 mi (7,192.20 km) |
| Hopatcong to Castellammare del Golfo | 4,461.78 mi (7,180.53 km) |
| Hopatcong to Castellammare di Stabia | 4,432.53 mi (7,133.46 km) |
| Hopatcong to Castellamonte | 3,974.39 mi (6,396.16 km) |
| Hopatcong to Castellana Grotte | 4,542.47 mi (7,310.40 km) |
| Hopatcong to Castellaneta | 4,542.04 mi (7,309.71 km) |
| Hopatcong to Castellanza | 4,017.79 mi (6,466.01 km) |
| Hopatcong to Castellarano | 4,133.20 mi (6,651.74 km) |
| Hopatcong to Castelleone | 4,065.04 mi (6,542.05 km) |
