| Hopatcong to Cervignano del Friuli | 4,197.94 mi (6,755.93 km) |
| Hopatcong to Cesa | 4,411.48 mi (7,099.60 km) |
| Hopatcong to Cesano Maderno | 4,027.81 mi (6,482.14 km) |
| Hopatcong to Cesena | 4,210.51 mi (6,776.15 km) |
| Hopatcong to Cesenatico | 4,214.78 mi (6,783.04 km) |
| Hopatcong to Cetraro | 4,542.87 mi (7,311.04 km) |
| Hopatcong to Cherasco | 4,004.59 mi (6,444.76 km) |
| Hopatcong to Chiampo | 4,121.21 mi (6,632.45 km) |
| Hopatcong to Chiaravalle | 4,276.16 mi (6,881.81 km) |
| Hopatcong to Chiari | 4,062.87 mi (6,538.56 km) |
| Hopatcong to Chiavari | 4,079.13 mi (6,564.73 km) |
| Hopatcong to Chieri | 3,990.93 mi (6,422.78 km) |
| Hopatcong to Chieti | 4,357.33 mi (7,012.45 km) |
| Hopatcong to Chioggia | 4,174.50 mi (6,718.21 km) |
| Hopatcong to Chiusi | 4,237.25 mi (6,819.20 km) |
