| Opelousas to Jozefow | 5,454.78 mi (8,778.63 km) |
| Opelousas to Kalisz | 5,360.01 mi (8,626.09 km) |
| Opelousas to Kamien Pomorski | 5,161.36 mi (8,306.41 km) |
| Opelousas to Kamienna Gora | 5,323.33 mi (8,567.07 km) |
| Opelousas to Karczew | 5,457.40 mi (8,782.84 km) |
| Opelousas to Kartuzy | 5,264.87 mi (8,472.99 km) |
| Opelousas to Katowice | 5,451.97 mi (8,774.10 km) |
| Opelousas to Kedzierzyn-Kozle | 5,419.08 mi (8,721.16 km) |
| Opelousas to Kepno | 5,374.94 mi (8,650.13 km) |
| Opelousas to Ketrzyn | 5,380.26 mi (8,658.69 km) |
| Opelousas to Kety | 5,473.80 mi (8,809.23 km) |
| Opelousas to Kielce | 5,485.30 mi (8,827.74 km) |
| Opelousas to Kielczow | 5,351.49 mi (8,612.40 km) |
| Opelousas to Klobuck | 5,423.25 mi (8,727.88 km) |
| Opelousas to Klodzko | 5,359.19 mi (8,624.78 km) |
