| Ovar to Cascais | 155.37 mi (250.05 km) |
| Ovar to Castelo Branco | 93.94 mi (151.18 km) |
| Ovar to Castro Daire | 36.64 mi (58.96 km) |
| Ovar to Celorico de Basto | 48.58 mi (78.19 km) |
| Ovar to Chamusca | 105.09 mi (169.13 km) |
| Ovar to Chaves | 85.34 mi (137.34 km) |
| Ovar to Cinfaes | 30.66 mi (49.34 km) |
| Ovar to Coimbra | 46.55 mi (74.91 km) |
| Ovar to Condeixa-a-Nova | 52.29 mi (84.15 km) |
| Ovar to Corroios | 158.01 mi (254.29 km) |
| Ovar to Coruche | 132.07 mi (212.55 km) |
| Ovar to Costa de Caparica | 156.83 mi (252.39 km) |
| Ovar to Covilha | 71.85 mi (115.63 km) |
| Ovar to Eiras | 44.53 mi (71.67 km) |
| Ovar to Elvas | 159.00 mi (255.89 km) |
