| Osuna to Cascais | 256.01 mi (412.00 km) |
| Osuna to Castelo Branco | 220.64 mi (355.08 km) |
| Osuna to Castro Daire | 295.40 mi (475.40 km) |
| Osuna to Celorico de Basto | 325.92 mi (524.51 km) |
| Osuna to Chamusca | 234.60 mi (377.55 km) |
| Osuna to Chaves | 336.08 mi (540.87 km) |
| Osuna to Cinfaes | 312.64 mi (503.15 km) |
| Osuna to Coimbra | 272.97 mi (439.31 km) |
| Osuna to Condeixa-a-Nova | 270.74 mi (435.72 km) |
| Osuna to Corroios | 240.50 mi (387.04 km) |
| Osuna to Coruche | 221.12 mi (355.86 km) |
| Osuna to Costa de Caparica | 245.52 mi (395.12 km) |
| Osuna to Covilha | 247.22 mi (397.86 km) |
| Osuna to Eiras | 274.38 mi (441.57 km) |
| Osuna to Elvas | 158.67 mi (255.35 km) |
