| Seagoville to Cascais | 4,716.87 mi (7,591.08 km) |
| Seagoville to Castelo Branco | 4,776.36 mi (7,686.80 km) |
| Seagoville to Castro Daire | 4,723.63 mi (7,601.95 km) |
| Seagoville to Celorico de Basto | 4,706.37 mi (7,574.17 km) |
| Seagoville to Chamusca | 4,743.02 mi (7,633.15 km) |
| Seagoville to Chaves | 4,720.72 mi (7,597.26 km) |
| Seagoville to Cinfaes | 4,708.33 mi (7,577.33 km) |
| Seagoville to Coimbra | 4,720.25 mi (7,596.51 km) |
| Seagoville to Condeixa-a-Nova | 4,719.63 mi (7,595.51 km) |
| Seagoville to Corroios | 4,732.37 mi (7,616.01 km) |
| Seagoville to Coruche | 4,752.58 mi (7,648.53 km) |
| Seagoville to Costa de Caparica | 4,727.34 mi (7,607.93 km) |
| Seagoville to Covilha | 4,762.41 mi (7,664.36 km) |
| Seagoville to Eiras | 4,719.59 mi (7,595.45 km) |
| Seagoville to Elvas | 4,821.91 mi (7,760.11 km) |
