| Rietberg to Klaukkala | 860.02 mi (1,384.07 km) |
| Rietberg to Kokkola | 986.86 mi (1,588.20 km) |
| Rietberg to Kontiolahti | 1,091.98 mi (1,757.37 km) |
| Rietberg to Korsholm | 919.73 mi (1,480.16 km) |
| Rietberg to Kotka | 925.18 mi (1,488.94 km) |
| Rietberg to Kouvola | 933.54 mi (1,502.38 km) |
| Rietberg to Kuhmo | 1,139.11 mi (1,833.22 km) |
| Rietberg to Kuopio | 1,041.81 mi (1,676.63 km) |
| Rietberg to Kurikka | 907.78 mi (1,460.93 km) |
| Rietberg to Kuusamo | 1,215.25 mi (1,955.76 km) |
| Rietberg to Kuusankoski | 932.85 mi (1,501.28 km) |
| Rietberg to Lahti | 909.20 mi (1,463.22 km) |
| Rietberg to Laitila | 804.35 mi (1,294.48 km) |
| Rietberg to Lapinlahti | 1,055.48 mi (1,698.63 km) |
| Rietberg to Lappeenranta | 982.65 mi (1,581.43 km) |
