| Crystal to Cabestany | 4,490.96 mi (7,227.51 km) |
| Crystal to Cabries | 4,552.20 mi (7,326.05 km) |
| Crystal to Cachan | 4,208.62 mi (6,773.11 km) |
| Crystal to Caen | 4,093.41 mi (6,587.71 km) |
| Crystal to Cagnes-sur-Mer | 4,609.59 mi (7,418.42 km) |
| Crystal to Cahors | 4,356.11 mi (7,010.47 km) |
| Crystal to Calais | 4,104.30 mi (6,605.23 km) |
| Crystal to Caluire-et-Cuire | 4,428.48 mi (7,126.95 km) |
| Crystal to Cambrai | 4,184.56 mi (6,734.40 km) |
| Crystal to Canet-en-Roussillon | 4,492.41 mi (7,229.83 km) |
| Crystal to Cannes | 4,609.55 mi (7,418.35 km) |
| Crystal to Canteleu | 4,134.45 mi (6,653.75 km) |
| Crystal to Capbreton | 4,276.35 mi (6,882.13 km) |
| Crystal to Carcassonne | 4,444.65 mi (7,152.98 km) |
| Crystal to Carmaux | 4,401.03 mi (7,082.77 km) |
