| Piqua to Kavak | 5,690.05 mi (9,157.25 km) |
| Piqua to Kayapinar | 5,998.25 mi (9,653.25 km) |
| Piqua to Kayseri | 5,791.58 mi (9,320.64 km) |
| Piqua to Kemalpasa | 5,502.93 mi (8,856.11 km) |
| Piqua to Kemer | 5,713.83 mi (9,195.52 km) |
| Piqua to Keskin | 5,675.40 mi (9,133.67 km) |
| Piqua to Kilimli | 5,520.41 mi (8,884.24 km) |
| Piqua to Kilis | 5,954.43 mi (9,582.72 km) |
| Piqua to Kinik | 5,469.59 mi (8,802.46 km) |
| Piqua to Kirikkale | 5,663.27 mi (9,114.15 km) |
| Piqua to Kirkagac | 5,480.48 mi (8,819.98 km) |
| Piqua to Kirklareli | 5,338.39 mi (8,591.31 km) |
| Piqua to Kirsehir | 5,721.98 mi (9,208.64 km) |
| Piqua to Kizilpinar | 5,388.48 mi (8,671.93 km) |
| Piqua to Kiziltepe | 6,051.96 mi (9,739.68 km) |
