| Oklahoma City to Klaukkala | 5,055.42 mi (8,135.91 km) |
| Oklahoma City to Kokkola | 4,854.57 mi (7,812.68 km) |
| Oklahoma City to Kontiolahti | 5,054.70 mi (8,134.75 km) |
| Oklahoma City to Korsholm | 4,853.98 mi (7,811.73 km) |
| Oklahoma City to Kotka | 5,104.33 mi (8,214.63 km) |
| Oklahoma City to Kouvola | 5,078.91 mi (8,173.72 km) |
| Oklahoma City to Kuhmo | 4,978.87 mi (8,012.72 km) |
| Oklahoma City to Kuopio | 5,001.29 mi (8,048.79 km) |
| Oklahoma City to Kurikka | 4,893.69 mi (7,875.63 km) |
| Oklahoma City to Kuusamo | 4,879.82 mi (7,853.31 km) |
| Oklahoma City to Kuusankoski | 5,075.03 mi (8,167.48 km) |
| Oklahoma City to Lahti | 5,048.24 mi (8,124.37 km) |
| Oklahoma City to Laitila | 4,956.06 mi (7,976.00 km) |
| Oklahoma City to Lapinlahti | 4,971.45 mi (8,000.77 km) |
| Oklahoma City to Lappeenranta | 5,103.55 mi (8,213.37 km) |
