| Gretz-Armainvilliers to Campos del Puerto | 643.45 mi (1,035.53 km) |
| Gretz-Armainvilliers to Canals | 695.49 mi (1,119.29 km) |
| Gretz-Armainvilliers to Candelaria | 1,735.83 mi (2,793.54 km) |
| Gretz-Armainvilliers to Canet de Mar | 494.07 mi (795.13 km) |
| Gretz-Armainvilliers to Cangas | 713.71 mi (1,148.60 km) |
| Gretz-Armainvilliers to Cangas de Narcea | 587.89 mi (946.12 km) |
| Gretz-Armainvilliers to Canovellas | 492.68 mi (792.89 km) |
| Gretz-Armainvilliers to Canteras | 791.88 mi (1,274.41 km) |
| Gretz-Armainvilliers to Cantillana | 880.87 mi (1,417.62 km) |
| Gretz-Armainvilliers to Capdepera | 625.63 mi (1,006.85 km) |
| Gretz-Armainvilliers to Carballo | 666.88 mi (1,073.24 km) |
| Gretz-Armainvilliers to Carcagente | 683.05 mi (1,099.26 km) |
| Gretz-Armainvilliers to Cardedeu | 490.93 mi (790.08 km) |
| Gretz-Armainvilliers to Carlet | 676.86 mi (1,089.30 km) |
| Gretz-Armainvilliers to Carmona | 884.73 mi (1,423.84 km) |
