| Gretz-Armainvilliers to Bombarral | 879.72 mi (1,415.77 km) |
| Gretz-Armainvilliers to Bougado | 750.68 mi (1,208.11 km) |
| Gretz-Armainvilliers to Braga | 735.03 mi (1,182.92 km) |
| Gretz-Armainvilliers to Braganca | 664.31 mi (1,069.10 km) |
| Gretz-Armainvilliers to Cabeceiras de Basto | 721.61 mi (1,161.31 km) |
| Gretz-Armainvilliers to Cacem | 911.98 mi (1,467.69 km) |
| Gretz-Armainvilliers to Cadaval | 879.80 mi (1,415.89 km) |
| Gretz-Armainvilliers to Caldas da Rainha | 871.52 mi (1,402.58 km) |
| Gretz-Armainvilliers to Calheta | 1,510.76 mi (2,431.33 km) |
| Gretz-Armainvilliers to Camara de Lobos | 1,505.89 mi (2,423.49 km) |
| Gretz-Armainvilliers to Canico | 1,504.44 mi (2,421.17 km) |
| Gretz-Armainvilliers to Cantanhede | 803.09 mi (1,292.45 km) |
| Gretz-Armainvilliers to Carregal do Sal | 778.57 mi (1,252.98 km) |
| Gretz-Armainvilliers to Cartaxo | 874.07 mi (1,406.67 km) |
| Gretz-Armainvilliers to Cascais | 919.39 mi (1,479.62 km) |
