| Siran to Cabestany | 1,867.85 mi (3,006.01 km) |
| Siran to Cabries | 1,740.21 mi (2,800.60 km) |
| Siran to Cachan | 1,887.32 mi (3,037.35 km) |
| Siran to Caen | 2,011.28 mi (3,236.84 km) |
| Siran to Cagnes-sur-Mer | 1,650.84 mi (2,656.77 km) |
| Siran to Cahors | 1,930.26 mi (3,106.45 km) |
| Siran to Calais | 1,924.55 mi (3,097.27 km) |
| Siran to Caluire-et-Cuire | 1,760.81 mi (2,833.76 km) |
| Siran to Cambrai | 1,857.21 mi (2,988.89 km) |
| Siran to Canet-en-Roussillon | 1,864.39 mi (3,000.44 km) |
| Siran to Cannes | 1,658.04 mi (2,668.35 km) |
| Siran to Canteleu | 1,949.28 mi (3,137.07 km) |
| Siran to Capbreton | 2,078.04 mi (3,344.28 km) |
| Siran to Carcassonne | 1,893.31 mi (3,046.99 km) |
| Siran to Carmaux | 1,897.14 mi (3,053.15 km) |
