| Troisdorf to Blumberg | 214.84 mi (345.75 km) |
| Troisdorf to Bobenheim-Roxheim | 100.45 mi (161.66 km) |
| Troisdorf to Bobingen | 240.71 mi (387.39 km) |
| Troisdorf to Boblingen | 168.99 mi (271.96 km) |
| Troisdorf to Bocholt | 74.03 mi (119.14 km) |
| Troisdorf to Bochum | 46.08 mi (74.15 km) |
| Troisdorf to Bockenem | 152.54 mi (245.49 km) |
| Troisdorf to Bockhorn | 182.23 mi (293.27 km) |
| Troisdorf to Bogen | 278.87 mi (448.80 km) |
| Troisdorf to Bohl-Iggelheim | 112.14 mi (180.47 km) |
| Troisdorf to Bohmte | 118.16 mi (190.16 km) |
| Troisdorf to Boizenburg | 232.13 mi (373.57 km) |
| Troisdorf to Bonen | 60.05 mi (96.64 km) |
| Troisdorf to Bonn | 6.22 mi (10.00 km) |
| Troisdorf to Bopfingen | 196.48 mi (316.20 km) |
