| Hartsville to Klaukkala | 4,701.68 mi (7,566.62 km) |
| Hartsville to Kokkola | 4,523.13 mi (7,279.27 km) |
| Hartsville to Kontiolahti | 4,734.94 mi (7,620.16 km) |
| Hartsville to Korsholm | 4,512.63 mi (7,262.38 km) |
| Hartsville to Kotka | 4,758.18 mi (7,657.55 km) |
| Hartsville to Kouvola | 4,734.98 mi (7,620.21 km) |
| Hartsville to Kuhmo | 4,668.31 mi (7,512.92 km) |
| Hartsville to Kuopio | 4,675.67 mi (7,524.77 km) |
| Hartsville to Kurikka | 4,550.34 mi (7,323.07 km) |
| Hartsville to Kuusamo | 4,582.56 mi (7,374.92 km) |
| Hartsville to Kuusankoski | 4,731.14 mi (7,614.03 km) |
| Hartsville to Lahti | 4,701.85 mi (7,566.89 km) |
| Hartsville to Laitila | 4,596.97 mi (7,398.11 km) |
| Hartsville to Lapinlahti | 4,648.58 mi (7,481.16 km) |
| Hartsville to Lappeenranta | 4,765.84 mi (7,669.88 km) |
