| Orem to Cascais | 5,104.16 mi (8,214.36 km) |
| Orem to Castelo Branco | 5,134.27 mi (8,262.81 km) |
| Orem to Castro Daire | 5,068.99 mi (8,157.75 km) |
| Orem to Celorico de Basto | 5,045.16 mi (8,119.39 km) |
| Orem to Chamusca | 5,114.51 mi (8,231.01 km) |
| Orem to Chaves | 5,050.66 mi (8,128.25 km) |
| Orem to Cinfaes | 5,052.16 mi (8,130.67 km) |
| Orem to Coimbra | 5,079.01 mi (8,173.87 km) |
| Orem to Condeixa-a-Nova | 5,080.24 mi (8,175.85 km) |
| Orem to Corroios | 5,119.01 mi (8,238.25 km) |
| Orem to Coruche | 5,129.97 mi (8,255.89 km) |
| Orem to Costa de Caparica | 5,114.15 mi (8,230.44 km) |
| Orem to Covilha | 5,113.65 mi (8,229.62 km) |
| Orem to Eiras | 5,077.86 mi (8,172.03 km) |
| Orem to Elvas | 5,190.80 mi (8,353.78 km) |
