| Sulmona to Cabestany | 562.02 mi (904.48 km) |
| Sulmona to Cabries | 444.00 mi (714.54 km) |
| Sulmona to Cachan | 728.86 mi (1,172.99 km) |
| Sulmona to Caen | 846.41 mi (1,362.16 km) |
| Sulmona to Cagnes-sur-Mer | 360.85 mi (580.74 km) |
| Sulmona to Cahors | 649.14 mi (1,044.69 km) |
| Sulmona to Calais | 839.16 mi (1,350.50 km) |
| Sulmona to Caluire-et-Cuire | 520.30 mi (837.34 km) |
| Sulmona to Cambrai | 758.54 mi (1,220.76 km) |
| Sulmona to Canet-en-Roussillon | 558.77 mi (899.26 km) |
| Sulmona to Cannes | 365.42 mi (588.09 km) |
| Sulmona to Canteleu | 802.99 mi (1,292.28 km) |
| Sulmona to Capbreton | 784.64 mi (1,262.75 km) |
| Sulmona to Carcassonne | 593.44 mi (955.06 km) |
| Sulmona to Carmaux | 609.49 mi (980.87 km) |
