| Youngstown to Karis | 4,250.95 mi (6,841.24 km) |
| Youngstown to Karkkila | 4,248.85 mi (6,837.87 km) |
| Youngstown to Kauhajoki | 4,121.28 mi (6,632.56 km) |
| Youngstown to Kauhava | 4,120.80 mi (6,631.79 km) |
| Youngstown to Kauniainen | 4,275.75 mi (6,881.16 km) |
| Youngstown to Kemi | 4,062.57 mi (6,538.08 km) |
| Youngstown to Kemijarvi | 4,093.33 mi (6,587.57 km) |
| Youngstown to Kempele | 4,116.04 mi (6,624.13 km) |
| Youngstown to Kerava | 4,278.89 mi (6,886.20 km) |
| Youngstown to Keuruu | 4,196.05 mi (6,752.89 km) |
| Youngstown to Kiiminki | 4,114.27 mi (6,621.27 km) |
| Youngstown to Kirkkonummi | 4,270.69 mi (6,873.01 km) |
| Youngstown to Kitee | 4,344.58 mi (6,991.92 km) |
| Youngstown to Kiuruvesi | 4,192.04 mi (6,746.43 km) |
| Youngstown to Kivisto | 4,274.73 mi (6,879.51 km) |
