| Slovenj Gradec to Klaukkala | 1,035.29 mi (1,666.14 km) |
| Slovenj Gradec to Kokkola | 1,236.37 mi (1,989.74 km) |
| Slovenj Gradec to Kontiolahti | 1,262.13 mi (2,031.20 km) |
| Slovenj Gradec to Korsholm | 1,175.39 mi (1,891.61 km) |
| Slovenj Gradec to Kotka | 1,076.85 mi (1,733.03 km) |
| Slovenj Gradec to Kouvola | 1,096.44 mi (1,764.55 km) |
| Slovenj Gradec to Kuhmo | 1,335.63 mi (2,149.49 km) |
| Slovenj Gradec to Kuopio | 1,233.53 mi (1,985.17 km) |
| Slovenj Gradec to Kurikka | 1,149.15 mi (1,849.38 km) |
| Slovenj Gradec to Kuusamo | 1,441.43 mi (2,319.76 km) |
| Slovenj Gradec to Kuusankoski | 1,097.47 mi (1,766.21 km) |
| Slovenj Gradec to Lahti | 1,086.16 mi (1,748.01 km) |
| Slovenj Gradec to Laitila | 1,028.15 mi (1,654.65 km) |
| Slovenj Gradec to Lapinlahti | 1,257.86 mi (2,024.33 km) |
| Slovenj Gradec to Lappeenranta | 1,134.36 mi (1,825.57 km) |
