| Troy to Cascais | 3,749.20 mi (6,033.75 km) |
| Troy to Castelo Branco | 3,800.56 mi (6,116.41 km) |
| Troy to Castro Daire | 3,744.28 mi (6,025.84 km) |
| Troy to Celorico de Basto | 3,725.33 mi (5,995.33 km) |
| Troy to Chamusca | 3,770.79 mi (6,068.49 km) |
| Troy to Chaves | 3,737.70 mi (6,015.25 km) |
| Troy to Cinfaes | 3,728.52 mi (6,000.48 km) |
| Troy to Coimbra | 3,744.34 mi (6,025.94 km) |
| Troy to Condeixa-a-Nova | 3,744.22 mi (6,025.74 km) |
| Troy to Corroios | 3,764.58 mi (6,058.51 km) |
| Troy to Coruche | 3,782.12 mi (6,086.74 km) |
| Troy to Costa de Caparica | 3,759.58 mi (6,050.47 km) |
| Troy to Covilha | 3,784.78 mi (6,091.01 km) |
| Troy to Eiras | 3,743.55 mi (6,024.66 km) |
| Troy to Elvas | 3,849.41 mi (6,195.03 km) |
