| Ponca City to Kothen | 4,978.30 mi (8,011.80 km) |
| Ponca City to Kranenburg | 4,770.35 mi (7,677.14 km) |
| Ponca City to Krefeld | 4,807.80 mi (7,737.41 km) |
| Ponca City to Kressbronn am Bodensee | 5,068.09 mi (8,156.30 km) |
| Ponca City to Kreuzau | 4,827.62 mi (7,769.31 km) |
| Ponca City to Kreuztal | 4,872.20 mi (7,841.05 km) |
| Ponca City to Kriftel | 4,925.28 mi (7,926.48 km) |
| Ponca City to Kronach | 5,020.91 mi (8,080.38 km) |
| Ponca City to Kronberg | 4,922.46 mi (7,921.94 km) |
| Ponca City to Kronshagen | 4,811.42 mi (7,743.23 km) |
| Ponca City to Krumbach | 5,069.35 mi (8,158.33 km) |
| Ponca City to Kulmbach | 5,030.52 mi (8,095.83 km) |
| Ponca City to Kummersbruck | 5,075.20 mi (8,167.74 km) |
| Ponca City to Kunzell | 4,951.22 mi (7,968.21 km) |
| Ponca City to Kunzelsau | 5,001.72 mi (8,049.49 km) |
