| Grenada to Cascais | 4,344.52 mi (6,991.83 km) |
| Grenada to Castelo Branco | 4,408.45 mi (7,094.71 km) |
| Grenada to Castro Daire | 4,358.19 mi (7,013.83 km) |
| Grenada to Celorico de Basto | 4,342.19 mi (6,988.08 km) |
| Grenada to Chamusca | 4,373.05 mi (7,037.75 km) |
| Grenada to Chaves | 4,358.03 mi (7,013.57 km) |
| Grenada to Cinfaes | 4,343.26 mi (6,989.80 km) |
| Grenada to Coimbra | 4,352.53 mi (7,004.73 km) |
| Grenada to Condeixa-a-Nova | 4,351.61 mi (7,003.23 km) |
| Grenada to Corroios | 4,360.03 mi (7,016.78 km) |
| Grenada to Coruche | 4,381.60 mi (7,051.50 km) |
| Grenada to Costa de Caparica | 4,355.01 mi (7,008.70 km) |
| Grenada to Covilha | 4,395.72 mi (7,074.22 km) |
| Grenada to Eiras | 4,351.96 mi (7,003.80 km) |
| Grenada to Elvas | 4,451.92 mi (7,164.68 km) |
