| Poplar Bluff to Kamen | 4,593.41 mi (7,392.38 km) |
| Poplar Bluff to Kamenz | 4,839.74 mi (7,788.81 km) |
| Poplar Bluff to Kamp-Lintfort | 4,554.33 mi (7,329.49 km) |
| Poplar Bluff to Kandel | 4,702.27 mi (7,567.57 km) |
| Poplar Bluff to Kappeln | 4,567.57 mi (7,350.79 km) |
| Poplar Bluff to Karben | 4,682.69 mi (7,536.06 km) |
| Poplar Bluff to Karlsdorf-Neuthard | 4,713.62 mi (7,585.84 km) |
| Poplar Bluff to Karlsfeld | 4,860.18 mi (7,821.71 km) |
| Poplar Bluff to Karlsruhe | 4,712.82 mi (7,584.55 km) |
| Poplar Bluff to Kassel | 4,670.96 mi (7,517.18 km) |
| Poplar Bluff to Kaufbeuren | 4,840.46 mi (7,789.97 km) |
| Poplar Bluff to Kaufering | 4,842.84 mi (7,793.79 km) |
| Poplar Bluff to Kaufungen | 4,676.66 mi (7,526.35 km) |
| Poplar Bluff to Kehl | 4,705.93 mi (7,573.47 km) |
| Poplar Bluff to Kelheim | 4,848.59 mi (7,803.06 km) |
