| Piqua to Karis | 4,407.93 mi (7,093.88 km) |
| Piqua to Karkkila | 4,404.53 mi (7,088.41 km) |
| Piqua to Kauhajoki | 4,274.35 mi (6,878.91 km) |
| Piqua to Kauhava | 4,271.86 mi (6,874.89 km) |
| Piqua to Kauniainen | 4,431.70 mi (7,132.13 km) |
| Piqua to Kemi | 4,206.70 mi (6,770.03 km) |
| Piqua to Kemijarvi | 4,233.33 mi (6,812.89 km) |
| Piqua to Kempele | 4,261.46 mi (6,858.16 km) |
| Piqua to Kerava | 4,434.21 mi (7,136.17 km) |
| Piqua to Keuruu | 4,347.83 mi (6,997.16 km) |
| Piqua to Kiiminki | 4,259.01 mi (6,854.22 km) |
| Piqua to Kirkkonummi | 4,427.06 mi (7,124.66 km) |
| Piqua to Kitee | 4,492.77 mi (7,230.42 km) |
| Piqua to Kiuruvesi | 4,339.52 mi (6,983.79 km) |
| Piqua to Kivisto | 4,430.38 mi (7,130.01 km) |
