| Sulmona to Busto Arsizio | 352.86 mi (567.88 km) |
| Sulmona to Busto Garolfo | 348.63 mi (561.07 km) |
| Sulmona to Cabras | 316.86 mi (509.93 km) |
| Sulmona to Cadelbosco di Sopra | 251.27 mi (404.38 km) |
| Sulmona to Cadoneghe | 255.21 mi (410.73 km) |
| Sulmona to Cagli | 122.29 mi (196.81 km) |
| Sulmona to Cagliari | 318.82 mi (513.10 km) |
| Sulmona to Cairo Montenotte | 327.91 mi (527.72 km) |
| Sulmona to Caivano | 78.29 mi (126.00 km) |
| Sulmona to Calcinaia | 202.10 mi (325.25 km) |
| Sulmona to Calcinato | 293.58 mi (472.48 km) |
| Sulmona to Calderara di Reno | 219.44 mi (353.15 km) |
| Sulmona to Caldogno | 273.69 mi (440.46 km) |
| Sulmona to Calenzano | 187.76 mi (302.17 km) |
| Sulmona to Calolziocorte | 342.22 mi (550.76 km) |
