| Castanet-Tolosan to Cabestany | 92.95 mi (149.59 km) |
| Castanet-Tolosan to Cabries | 194.66 mi (313.28 km) |
| Castanet-Tolosan to Cachan | 366.73 mi (590.19 km) |
| Castanet-Tolosan to Caen | 401.35 mi (645.91 km) |
| Castanet-Tolosan to Cagnes-sur-Mer | 282.92 mi (455.31 km) |
| Castanet-Tolosan to Cahors | 64.45 mi (103.72 km) |
| Castanet-Tolosan to Calais | 513.81 mi (826.90 km) |
| Castanet-Tolosan to Caluire-et-Cuire | 227.79 mi (366.59 km) |
| Castanet-Tolosan to Cambrai | 467.47 mi (752.32 km) |
| Castanet-Tolosan to Canet-en-Roussillon | 94.48 mi (152.05 km) |
| Castanet-Tolosan to Cannes | 276.20 mi (444.49 km) |
| Castanet-Tolosan to Canteleu | 410.69 mi (660.94 km) |
| Castanet-Tolosan to Capbreton | 146.92 mi (236.45 km) |
| Castanet-Tolosan to Carcassonne | 47.72 mi (76.80 km) |
| Castanet-Tolosan to Carmaux | 49.43 mi (79.55 km) |
