| Hopatcong to Cabestany | 3,848.42 mi (6,193.43 km) |
| Hopatcong to Cabries | 3,934.01 mi (6,331.19 km) |
| Hopatcong to Cachan | 3,645.58 mi (5,867.00 km) |
| Hopatcong to Caen | 3,521.79 mi (5,667.78 km) |
| Hopatcong to Cagnes-sur-Mer | 4,005.20 mi (6,445.75 km) |
| Hopatcong to Cahors | 3,727.51 mi (5,998.84 km) |
| Hopatcong to Calais | 3,571.21 mi (5,747.31 km) |
| Hopatcong to Caluire-et-Cuire | 3,837.76 mi (6,176.27 km) |
| Hopatcong to Cambrai | 3,646.97 mi (5,869.23 km) |
| Hopatcong to Canet-en-Roussillon | 3,850.56 mi (6,196.88 km) |
| Hopatcong to Cannes | 4,002.88 mi (6,442.02 km) |
| Hopatcong to Canteleu | 3,574.25 mi (5,752.21 km) |
| Hopatcong to Capbreton | 3,620.81 mi (5,827.13 km) |
| Hopatcong to Carcassonne | 3,805.28 mi (6,124.01 km) |
| Hopatcong to Carmaux | 3,771.36 mi (6,069.42 km) |
