| Grojec to Bombarral | 1,675.32 mi (2,696.17 km) |
| Grojec to Bougado | 1,560.10 mi (2,510.74 km) |
| Grojec to Braga | 1,545.40 mi (2,487.08 km) |
| Grojec to Braganca | 1,466.67 mi (2,360.37 km) |
| Grojec to Cabeceiras de Basto | 1,529.58 mi (2,461.63 km) |
| Grojec to Cacem | 1,704.28 mi (2,742.77 km) |
| Grojec to Cadaval | 1,674.68 mi (2,695.14 km) |
| Grojec to Caldas da Rainha | 1,668.22 mi (2,684.74 km) |
| Grojec to Calheta | 2,310.87 mi (3,718.98 km) |
| Grojec to Camara de Lobos | 2,304.87 mi (3,709.33 km) |
| Grojec to Canico | 2,302.47 mi (3,705.46 km) |
| Grojec to Cantanhede | 1,604.35 mi (2,581.95 km) |
| Grojec to Carregal do Sal | 1,576.44 mi (2,537.04 km) |
| Grojec to Cartaxo | 1,665.78 mi (2,680.81 km) |
| Grojec to Cascais | 1,711.88 mi (2,755.01 km) |
