| Tulsa to Karditsa | 5,891.27 mi (9,481.08 km) |
| Tulsa to Kastoria | 5,811.32 mi (9,352.41 km) |
| Tulsa to Katerini | 5,869.93 mi (9,446.74 km) |
| Tulsa to Keratsini | 6,024.49 mi (9,695.49 km) |
| Tulsa to Kerkyra | 5,801.99 mi (9,337.40 km) |
| Tulsa to Kiato | 5,988.98 mi (9,638.33 km) |
| Tulsa to Kifisia | 6,026.42 mi (9,698.58 km) |
| Tulsa to Kilkis | 5,848.86 mi (9,412.84 km) |
| Tulsa to Komotini | 5,936.34 mi (9,553.61 km) |
| Tulsa to Korinthos | 5,999.34 mi (9,655.01 km) |
| Tulsa to Koropi | 6,037.60 mi (9,716.58 km) |
| Tulsa to Korydallos | 6,024.96 mi (9,696.23 km) |
| Tulsa to Kos | 6,217.29 mi (10,005.77 km) |
| Tulsa to Kozani | 5,841.28 mi (9,400.63 km) |
| Tulsa to Lagos | 5,923.85 mi (9,533.52 km) |
