| Monfalcone to Castelo Branco | 1,139.29 mi (1,833.51 km) |
| Monfalcone to Castro Daire | 1,126.42 mi (1,812.80 km) |
| Monfalcone to Celorico de Basto | 1,116.08 mi (1,796.15 km) |
| Monfalcone to Chamusca | 1,200.69 mi (1,932.33 km) |
| Monfalcone to Chaves | 1,081.36 mi (1,740.28 km) |
| Monfalcone to Cinfaes | 1,130.24 mi (1,818.95 km) |
| Monfalcone to Coimbra | 1,170.46 mi (1,883.67 km) |
| Monfalcone to Condeixa-a-Nova | 1,176.72 mi (1,893.75 km) |
| Monfalcone to Corroios | 1,257.03 mi (2,023.00 km) |
| Monfalcone to Coruche | 1,216.09 mi (1,957.11 km) |
| Monfalcone to Costa de Caparica | 1,259.93 mi (2,027.66 km) |
| Monfalcone to Covilha | 1,124.42 mi (1,809.58 km) |
| Monfalcone to Eiras | 1,169.26 mi (1,881.74 km) |
| Monfalcone to Elvas | 1,155.53 mi (1,859.64 km) |
| Monfalcone to Entroncamento | 1,196.14 mi (1,925.01 km) |
