| Hopatcong to Cassina de' Pecchi | 4,040.96 mi (6,503.29 km) |
| Hopatcong to Cassino | 4,374.15 mi (7,039.51 km) |
| Hopatcong to Castagneto Carducci | 4,173.26 mi (6,716.21 km) |
| Hopatcong to Castano Primo | 4,014.25 mi (6,460.31 km) |
| Hopatcong to Castel Bolognese | 4,185.31 mi (6,735.61 km) |
| Hopatcong to Castel Gandolfo | 4,313.36 mi (6,941.68 km) |
| Hopatcong to Castel Goffredo | 4,095.40 mi (6,590.90 km) |
| Hopatcong to Castel Maggiore | 4,158.17 mi (6,691.93 km) |
| Hopatcong to Castel Mella | 4,074.86 mi (6,557.86 km) |
| Hopatcong to Castel San Giorgio | 4,438.84 mi (7,143.62 km) |
| Hopatcong to Castel San Giovanni | 4,059.13 mi (6,532.54 km) |
| Hopatcong to Castel San Pietro Terme | 4,173.16 mi (6,716.06 km) |
| Hopatcong to Castel Volturno | 4,394.48 mi (7,072.23 km) |
| Hopatcong to Castelbuono | 4,520.65 mi (7,275.28 km) |
| Hopatcong to Casteldaccia | 4,490.51 mi (7,226.77 km) |
