| Olten to Klaukkala | 1,125.31 mi (1,811.01 km) |
| Olten to Kokkola | 1,277.41 mi (2,055.79 km) |
| Olten to Kontiolahti | 1,360.29 mi (2,189.17 km) |
| Olten to Korsholm | 1,210.94 mi (1,948.81 km) |
| Olten to Kotka | 1,183.61 mi (1,904.84 km) |
| Olten to Kouvola | 1,196.23 mi (1,925.15 km) |
| Olten to Kuhmo | 1,416.66 mi (2,279.89 km) |
| Olten to Kuopio | 1,316.39 mi (2,118.53 km) |
| Olten to Kurikka | 1,194.99 mi (1,923.16 km) |
| Olten to Kuusamo | 1,502.28 mi (2,417.69 km) |
| Olten to Kuusankoski | 1,196.14 mi (1,925.00 km) |
| Olten to Lahti | 1,176.28 mi (1,893.04 km) |
| Olten to Laitila | 1,084.38 mi (1,745.15 km) |
| Olten to Lapinlahti | 1,333.63 mi (2,146.27 km) |
| Olten to Lappeenranta | 1,242.42 mi (1,999.49 km) |
