| Troisdorf to Campos del Puerto | 811.76 mi (1,306.40 km) |
| Troisdorf to Canals | 901.30 mi (1,450.51 km) |
| Troisdorf to Candelaria | 1,976.60 mi (3,181.03 km) |
| Troisdorf to Canet de Mar | 673.51 mi (1,083.92 km) |
| Troisdorf to Cangas | 957.22 mi (1,540.50 km) |
| Troisdorf to Cangas de Narcea | 831.68 mi (1,338.47 km) |
| Troisdorf to Canovellas | 676.55 mi (1,088.80 km) |
| Troisdorf to Canteras | 997.11 mi (1,604.69 km) |
| Troisdorf to Cantillana | 1,112.97 mi (1,791.15 km) |
| Troisdorf to Capdepera | 788.83 mi (1,269.49 km) |
| Troisdorf to Carballo | 909.32 mi (1,463.41 km) |
| Troisdorf to Carcagente | 888.24 mi (1,429.49 km) |
| Troisdorf to Cardedeu | 673.77 mi (1,084.33 km) |
| Troisdorf to Carlet | 883.04 mi (1,421.12 km) |
| Troisdorf to Carmona | 1,115.81 mi (1,795.73 km) |
