| Poplar Bluff to Kavak | 6,082.21 mi (9,788.37 km) |
| Poplar Bluff to Kayapinar | 6,389.49 mi (10,282.90 km) |
| Poplar Bluff to Kayseri | 6,187.14 mi (9,957.25 km) |
| Poplar Bluff to Kemalpasa | 5,905.31 mi (9,503.68 km) |
| Poplar Bluff to Kemer | 6,115.65 mi (9,842.19 km) |
| Poplar Bluff to Keskin | 6,071.72 mi (9,771.50 km) |
| Poplar Bluff to Kilimli | 5,916.33 mi (9,521.41 km) |
| Poplar Bluff to Kilis | 6,350.55 mi (10,220.22 km) |
| Poplar Bluff to Kinik | 5,871.44 mi (9,449.17 km) |
| Poplar Bluff to Kirikkale | 6,059.50 mi (9,751.83 km) |
| Poplar Bluff to Kirkagac | 5,882.13 mi (9,466.37 km) |
| Poplar Bluff to Kirklareli | 5,737.85 mi (9,234.18 km) |
| Poplar Bluff to Kirsehir | 6,118.38 mi (9,846.58 km) |
| Poplar Bluff to Kizilpinar | 5,787.87 mi (9,314.68 km) |
| Poplar Bluff to Kiziltepe | 6,443.62 mi (10,370.01 km) |
