| Poplar Bluff to Karahalli | 5,990.77 mi (9,641.22 km) |
| Poplar Bluff to Karakocan | 6,328.99 mi (10,185.53 km) |
| Poplar Bluff to Karakopru | 6,383.50 mi (10,273.25 km) |
| Poplar Bluff to Karaman | 6,185.92 mi (9,955.28 km) |
| Poplar Bluff to Karapinar | 6,170.60 mi (9,930.63 km) |
| Poplar Bluff to Karatas | 6,296.83 mi (10,133.76 km) |
| Poplar Bluff to Karatepe | 5,887.28 mi (9,474.66 km) |
| Poplar Bluff to Karayilan | 6,319.27 mi (10,169.88 km) |
| Poplar Bluff to Kargipinar | 6,256.44 mi (10,068.77 km) |
| Poplar Bluff to Karkamis | 6,375.13 mi (10,259.78 km) |
| Poplar Bluff to Karliova | 6,341.62 mi (10,205.86 km) |
| Poplar Bluff to Kars | 6,333.88 mi (10,193.40 km) |
| Poplar Bluff to Kartal | 5,851.36 mi (9,416.85 km) |
| Poplar Bluff to Kas | 6,100.51 mi (9,817.81 km) |
| Poplar Bluff to Kastamonu | 5,989.41 mi (9,639.03 km) |
