| Robstown to Cascais | 4,959.79 mi (7,982.02 km) |
| Robstown to Castelo Branco | 5,026.39 mi (8,089.19 km) |
| Robstown to Castro Daire | 4,977.35 mi (8,010.28 km) |
| Robstown to Celorico de Basto | 4,961.90 mi (7,985.40 km) |
| Robstown to Chamusca | 4,989.86 mi (8,030.41 km) |
| Robstown to Chaves | 4,978.28 mi (8,011.77 km) |
| Robstown to Cinfaes | 4,962.59 mi (7,986.51 km) |
| Robstown to Coimbra | 4,970.61 mi (7,999.43 km) |
| Robstown to Condeixa-a-Nova | 4,969.53 mi (7,997.68 km) |
| Robstown to Corroios | 4,975.30 mi (8,006.97 km) |
| Robstown to Coruche | 4,997.77 mi (8,043.14 km) |
| Robstown to Costa de Caparica | 4,970.29 mi (7,998.90 km) |
| Robstown to Covilha | 5,014.28 mi (8,069.70 km) |
| Robstown to Eiras | 4,970.08 mi (7,998.58 km) |
| Robstown to Elvas | 5,068.66 mi (8,157.22 km) |
