| Sulmona to Castrovillari | 194.55 mi (313.09 km) |
| Sulmona to Catania | 320.25 mi (515.39 km) |
| Sulmona to Catanzaro | 258.92 mi (416.70 km) |
| Sulmona to Cattolica | 145.62 mi (234.36 km) |
| Sulmona to Cava de' Tirreni | 101.41 mi (163.20 km) |
| Sulmona to Cavallino | 252.35 mi (406.11 km) |
| Sulmona to Cavarzere | 232.52 mi (374.20 km) |
| Sulmona to Cave | 53.48 mi (86.07 km) |
| Sulmona to Cavriago | 250.18 mi (402.62 km) |
| Sulmona to Cavriglia | 160.12 mi (257.70 km) |
| Sulmona to Cazzago San Martino | 312.05 mi (502.19 km) |
| Sulmona to Ceccano | 45.15 mi (72.66 km) |
| Sulmona to Cecina | 194.08 mi (312.33 km) |
| Sulmona to Cefalu | 277.43 mi (446.48 km) |
| Sulmona to Ceglie Messapico | 209.00 mi (336.35 km) |
