| Oplotnica to Cascais | 1,365.22 mi (2,197.11 km) |
| Oplotnica to Castelo Branco | 1,237.85 mi (1,992.12 km) |
| Oplotnica to Castro Daire | 1,223.58 mi (1,969.15 km) |
| Oplotnica to Celorico de Basto | 1,212.52 mi (1,951.36 km) |
| Oplotnica to Chamusca | 1,299.29 mi (2,091.01 km) |
| Oplotnica to Chaves | 1,177.51 mi (1,895.01 km) |
| Oplotnica to Cinfaes | 1,227.03 mi (1,974.71 km) |
| Oplotnica to Coimbra | 1,268.23 mi (2,041.01 km) |
| Oplotnica to Condeixa-a-Nova | 1,274.57 mi (2,051.21 km) |
| Oplotnica to Corroios | 1,355.98 mi (2,182.24 km) |
| Oplotnica to Coruche | 1,315.00 mi (2,116.29 km) |
| Oplotnica to Costa de Caparica | 1,358.82 mi (2,186.81 km) |
| Oplotnica to Covilha | 1,222.51 mi (1,967.44 km) |
| Oplotnica to Eiras | 1,266.99 mi (2,039.03 km) |
| Oplotnica to Elvas | 1,254.94 mi (2,019.63 km) |
