| Ponca City to Karis | 4,954.54 mi (7,973.56 km) |
| Ponca City to Karkkila | 4,946.22 mi (7,960.17 km) |
| Ponca City to Kauhajoki | 4,807.82 mi (7,737.45 km) |
| Ponca City to Kauhava | 4,797.80 mi (7,721.31 km) |
| Ponca City to Kauniainen | 4,974.11 mi (8,005.05 km) |
| Ponca City to Kemi | 4,707.81 mi (7,576.49 km) |
| Ponca City to Kemijarvi | 4,718.85 mi (7,594.25 km) |
| Ponca City to Kempele | 4,766.61 mi (7,671.12 km) |
| Ponca City to Kerava | 4,974.22 mi (8,005.24 km) |
| Ponca City to Keuruu | 4,875.53 mi (7,846.40 km) |
| Ponca City to Kiiminki | 4,761.69 mi (7,663.20 km) |
| Ponca City to Kirkkonummi | 4,971.11 mi (8,000.23 km) |
| Ponca City to Kitee | 5,005.20 mi (8,055.09 km) |
| Ponca City to Kiuruvesi | 4,851.29 mi (7,807.40 km) |
| Ponca City to Kivisto | 4,971.70 mi (8,001.17 km) |
