| Ritterhude to Klaukkala | 779.75 mi (1,254.89 km) |
| Ritterhude to Kokkola | 895.92 mi (1,441.85 km) |
| Ritterhude to Kontiolahti | 1,009.20 mi (1,624.15 km) |
| Ritterhude to Korsholm | 828.70 mi (1,333.66 km) |
| Ritterhude to Kotka | 847.22 mi (1,363.47 km) |
| Ritterhude to Kouvola | 853.80 mi (1,374.06 km) |
| Ritterhude to Kuhmo | 1,052.67 mi (1,694.12 km) |
| Ritterhude to Kuopio | 956.83 mi (1,539.87 km) |
| Ritterhude to Kurikka | 818.35 mi (1,317.01 km) |
| Ritterhude to Kuusamo | 1,125.15 mi (1,810.76 km) |
| Ritterhude to Kuusankoski | 852.88 mi (1,372.58 km) |
| Ritterhude to Lahti | 827.86 mi (1,332.31 km) |
| Ritterhude to Laitila | 718.32 mi (1,156.02 km) |
| Ritterhude to Lapinlahti | 969.08 mi (1,559.58 km) |
| Ritterhude to Lappeenranta | 903.76 mi (1,454.46 km) |
