| Gagny to Campos del Puerto | 653.56 mi (1,051.80 km) |
| Gagny to Canals | 702.74 mi (1,130.95 km) |
| Gagny to Candelaria | 1,736.91 mi (2,795.28 km) |
| Gagny to Canet de Mar | 503.85 mi (810.86 km) |
| Gagny to Cangas | 711.88 mi (1,145.66 km) |
| Gagny to Cangas de Narcea | 586.77 mi (944.31 km) |
| Gagny to Canovellas | 502.16 mi (808.15 km) |
| Gagny to Canteras | 799.05 mi (1,285.95 km) |
| Gagny to Cantillana | 884.40 mi (1,423.31 km) |
| Gagny to Capdepera | 636.05 mi (1,023.63 km) |
| Gagny to Carballo | 664.17 mi (1,068.87 km) |
| Gagny to Carcagente | 690.37 mi (1,111.05 km) |
| Gagny to Cardedeu | 500.49 mi (805.47 km) |
| Gagny to Carlet | 684.09 mi (1,100.94 km) |
| Gagny to Carmona | 888.47 mi (1,429.85 km) |
