| Bad Honnef am Rhein to Cesky Tesin | 507.50 mi (816.74 km) |
| Bad Honnef am Rhein to Cheb | 230.01 mi (370.17 km) |
| Bad Honnef am Rhein to Chocen | 399.08 mi (642.25 km) |
| Bad Honnef am Rhein to Chodov | 244.30 mi (393.15 km) |
| Bad Honnef am Rhein to Chomutov | 271.95 mi (437.65 km) |
| Bad Honnef am Rhein to Chotebor | 378.76 mi (609.56 km) |
| Bad Honnef am Rhein to Chrudim | 381.00 mi (613.16 km) |
| Bad Honnef am Rhein to Decin | 304.94 mi (490.76 km) |
| Bad Honnef am Rhein to Dobris | 312.49 mi (502.91 km) |
| Bad Honnef am Rhein to Domazlice | 266.19 mi (428.40 km) |
| Bad Honnef am Rhein to Duchcov | 285.69 mi (459.77 km) |
| Bad Honnef am Rhein to Dvur Kralove nad Labem | 377.07 mi (606.84 km) |
| Bad Honnef am Rhein to Frenstat pod Radhostem | 492.23 mi (792.16 km) |
| Bad Honnef am Rhein to Frydek-Mistek | 496.29 mi (798.70 km) |
| Bad Honnef am Rhein to Frydlant nad Ostravici | 498.05 mi (801.53 km) |
