| Poplar Bluff to Karlskoga | 4,548.03 mi (7,319.35 km) |
| Poplar Bluff to Karlskrona | 4,700.24 mi (7,564.31 km) |
| Poplar Bluff to Karlstad | 4,516.02 mi (7,267.84 km) |
| Poplar Bluff to Katrineholm | 4,610.65 mi (7,420.12 km) |
| Poplar Bluff to Kavlinge | 4,633.95 mi (7,457.62 km) |
| Poplar Bluff to Kinna | 4,557.37 mi (7,334.38 km) |
| Poplar Bluff to Kiruna | 4,381.74 mi (7,051.72 km) |
| Poplar Bluff to Klippansbruk | 4,623.26 mi (7,440.42 km) |
| Poplar Bluff to Koping | 4,584.72 mi (7,378.39 km) |
| Poplar Bluff to Kristianstad | 4,658.32 mi (7,496.83 km) |
| Poplar Bluff to Kristinehamn | 4,537.26 mi (7,302.01 km) |
| Poplar Bluff to Kumla | 4,574.45 mi (7,361.87 km) |
| Poplar Bluff to Kungalv | 4,522.24 mi (7,277.83 km) |
| Poplar Bluff to Kungsangen | 4,637.58 mi (7,463.47 km) |
| Poplar Bluff to Kungsbacka | 4,538.96 mi (7,304.75 km) |
