| Koropi to Klaukkala | 1,553.83 mi (2,500.64 km) |
| Koropi to Kokkola | 1,792.31 mi (2,884.45 km) |
| Koropi to Kontiolahti | 1,736.51 mi (2,794.64 km) |
| Koropi to Korsholm | 1,744.45 mi (2,807.42 km) |
| Koropi to Kotka | 1,564.95 mi (2,518.54 km) |
| Koropi to Kouvola | 1,591.69 mi (2,561.58 km) |
| Koropi to Kuhmo | 1,826.87 mi (2,940.06 km) |
| Koropi to Kuopio | 1,734.23 mi (2,790.97 km) |
| Koropi to Kurikka | 1,708.89 mi (2,750.20 km) |
| Koropi to Kuusamo | 1,950.79 mi (3,139.50 km) |
| Koropi to Kuusankoski | 1,594.19 mi (2,565.60 km) |
| Koropi to Lahti | 1,596.76 mi (2,569.73 km) |
| Koropi to Laitila | 1,590.79 mi (2,560.13 km) |
| Koropi to Lapinlahti | 1,765.68 mi (2,841.58 km) |
| Koropi to Lappeenranta | 1,611.49 mi (2,593.45 km) |
