| Troisdorf to Campogalliano | 457.03 mi (735.51 km) |
| Troisdorf to Campolongo Maggiore | 440.86 mi (709.50 km) |
| Troisdorf to Camponogara | 438.24 mi (705.28 km) |
| Troisdorf to Camposampiero | 424.03 mi (682.41 km) |
| Troisdorf to Canegrate | 371.80 mi (598.35 km) |
| Troisdorf to Canelli | 424.43 mi (683.05 km) |
| Troisdorf to Canicatti | 985.85 mi (1,586.57 km) |
| Troisdorf to Canosa di Puglia | 787.86 mi (1,267.94 km) |
| Troisdorf to Cantu | 362.74 mi (583.77 km) |
| Troisdorf to Caorle | 446.30 mi (718.25 km) |
| Troisdorf to Capaci | 923.11 mi (1,485.60 km) |
| Troisdorf to Capannori | 506.98 mi (815.90 km) |
| Troisdorf to Capena | 651.46 mi (1,048.42 km) |
| Troisdorf to Capo d'Orlando | 950.31 mi (1,529.38 km) |
| Troisdorf to Capodrise | 756.24 mi (1,217.06 km) |
