| Sulmona to Casamassima | 172.34 mi (277.35 km) |
| Sulmona to Casandrino | 78.82 mi (126.85 km) |
| Sulmona to Casapulla | 70.27 mi (113.09 km) |
| Sulmona to Casarano | 261.76 mi (421.26 km) |
| Sulmona to Casatenovo | 341.11 mi (548.96 km) |
| Sulmona to Casciana Terme | 196.38 mi (316.05 km) |
| Sulmona to Cascina | 204.91 mi (329.77 km) |
| Sulmona to Caselle Torinese | 381.19 mi (613.46 km) |
| Sulmona to Caserta | 70.99 mi (114.25 km) |
| Sulmona to Casier | 261.72 mi (421.19 km) |
| Sulmona to Casorate Primo | 333.33 mi (536.44 km) |
| Sulmona to Casoria | 81.65 mi (131.40 km) |
| Sulmona to Cassano al Ionio | 200.14 mi (322.09 km) |
| Sulmona to Cassano d'Adda | 326.02 mi (524.69 km) |
| Sulmona to Cassano delle Murge | 167.63 mi (269.78 km) |
