| Troisdorf to Camas (Washington) | 5,127.39 mi (8,251.74 km) |
| Troisdorf to Cambridge (Maryland) | 3,954.15 mi (6,363.59 km) |
| Troisdorf to Cambridge (Massachusetts) | 3,584.70 mi (5,769.02 km) |
| Troisdorf to Camden (Arkansas) | 4,857.08 mi (7,816.71 km) |
| Troisdorf to Camden (New Jersey) | 3,851.99 mi (6,199.18 km) |
| Troisdorf to Cameron Park (California) | 5,503.08 mi (8,856.35 km) |
| Troisdorf to Camp Pendleton South (California) | 5,721.86 mi (9,208.45 km) |
| Troisdorf to Camp Springs (Maryland) | 3,976.29 mi (6,399.22 km) |
| Troisdorf to Camp Verde (Arizona) | 5,471.78 mi (8,805.98 km) |
| Troisdorf to Campbell (California) | 5,612.79 mi (9,032.92 km) |
| Troisdorf to Campbellsville (Kentucky) | 4,378.45 mi (7,046.44 km) |
| Troisdorf to Campton Hills (Illinois) | 4,270.08 mi (6,872.03 km) |
| Troisdorf to Canby (Oregon) | 5,153.67 mi (8,294.02 km) |
| Troisdorf to Candelaria (Puerto Rico) | 4,518.80 mi (7,272.30 km) |
| Troisdorf to Candler-McAfee (Georgia) | 4,514.36 mi (7,265.16 km) |
