| Hopatcong to Casamassima | 4,529.08 mi (7,288.84 km) |
| Hopatcong to Casandrino | 4,413.47 mi (7,102.79 km) |
| Hopatcong to Casapulla | 4,409.94 mi (7,097.12 km) |
| Hopatcong to Casarano | 4,619.72 mi (7,434.71 km) |
| Hopatcong to Casatenovo | 4,032.69 mi (6,489.99 km) |
| Hopatcong to Casciana Terme | 4,161.62 mi (6,697.49 km) |
| Hopatcong to Cascina | 4,153.29 mi (6,684.07 km) |
| Hopatcong to Caselle Torinese | 3,978.08 mi (6,402.10 km) |
| Hopatcong to Caserta | 4,412.13 mi (7,100.64 km) |
| Hopatcong to Casier | 4,160.63 mi (6,695.88 km) |
| Hopatcong to Casorate Primo | 4,032.53 mi (6,489.72 km) |
| Hopatcong to Casoria | 4,416.91 mi (7,108.32 km) |
| Hopatcong to Cassano al Ionio | 4,548.05 mi (7,319.37 km) |
| Hopatcong to Cassano d'Adda | 4,046.81 mi (6,512.71 km) |
| Hopatcong to Cassano delle Murge | 4,525.15 mi (7,282.53 km) |
