| Ponca City to Kelkheim (Taunus) | 4,922.47 mi (7,921.95 km) |
| Ponca City to Kelsterbach | 4,928.45 mi (7,931.58 km) |
| Ponca City to Kemberg | 5,001.24 mi (8,048.71 km) |
| Ponca City to Kempen | 4,801.27 mi (7,726.90 km) |
| Ponca City to Kempten | 5,089.04 mi (8,190.01 km) |
| Ponca City to Kenzingen | 4,975.27 mi (8,006.92 km) |
| Ponca City to Kerpen | 4,830.24 mi (7,773.52 km) |
| Ponca City to Ketsch | 4,956.48 mi (7,976.68 km) |
| Ponca City to Kevelaer | 4,786.88 mi (7,703.74 km) |
| Ponca City to Kiel | 4,813.66 mi (7,746.84 km) |
| Ponca City to Kierspe | 4,851.37 mi (7,807.52 km) |
| Ponca City to Kirchhain | 4,912.03 mi (7,905.14 km) |
| Ponca City to Kirchheim bei Munchen | 5,123.17 mi (8,244.94 km) |
| Ponca City to Kirchheim unter Teck | 5,019.26 mi (8,077.72 km) |
| Ponca City to Kirchhundem | 4,871.10 mi (7,839.28 km) |
