| Sulmona to Castelo Branco | 1,125.98 mi (1,812.09 km) |
| Sulmona to Castro Daire | 1,131.32 mi (1,820.69 km) |
| Sulmona to Celorico de Basto | 1,128.68 mi (1,816.44 km) |
| Sulmona to Chamusca | 1,185.07 mi (1,907.18 km) |
| Sulmona to Chaves | 1,097.84 mi (1,766.80 km) |
| Sulmona to Cinfaes | 1,138.94 mi (1,832.95 km) |
| Sulmona to Coimbra | 1,166.98 mi (1,878.07 km) |
| Sulmona to Condeixa-a-Nova | 1,172.15 mi (1,886.40 km) |
| Sulmona to Corroios | 1,234.44 mi (1,986.64 km) |
| Sulmona to Coruche | 1,195.19 mi (1,923.47 km) |
| Sulmona to Costa de Caparica | 1,238.14 mi (1,992.59 km) |
| Sulmona to Covilha | 1,118.15 mi (1,799.49 km) |
| Sulmona to Eiras | 1,166.21 mi (1,876.83 km) |
| Sulmona to Elvas | 1,126.57 mi (1,813.04 km) |
| Sulmona to Entroncamento | 1,182.08 mi (1,902.37 km) |
