| Hennef to Cesky Tesin | 505.57 mi (813.63 km) |
| Hennef to Cheb | 229.08 mi (368.66 km) |
| Hennef to Chocen | 397.22 mi (639.27 km) |
| Hennef to Chodov | 242.77 mi (390.70 km) |
| Hennef to Chomutov | 269.70 mi (434.04 km) |
| Hennef to Chotebor | 377.51 mi (607.55 km) |
| Hennef to Chrudim | 379.32 mi (610.45 km) |
| Hennef to Decin | 301.90 mi (485.87 km) |
| Hennef to Dobris | 311.59 mi (501.46 km) |
| Hennef to Domazlice | 266.64 mi (429.12 km) |
| Hennef to Duchcov | 283.06 mi (455.54 km) |
| Hennef to Dvur Kralove nad Labem | 374.55 mi (602.78 km) |
| Hennef to Frenstat pod Radhostem | 490.63 mi (789.60 km) |
| Hennef to Frydek-Mistek | 494.48 mi (795.80 km) |
| Hennef to Frydlant nad Ostravici | 496.37 mi (798.83 km) |
