| Casselberry to Klaukkala | 5,024.93 mi (8,086.84 km) |
| Casselberry to Kokkola | 4,870.58 mi (7,838.44 km) |
| Casselberry to Kontiolahti | 5,088.91 mi (8,189.82 km) |
| Casselberry to Korsholm | 4,851.21 mi (7,807.27 km) |
| Casselberry to Kotka | 5,087.59 mi (8,187.68 km) |
| Casselberry to Kouvola | 5,066.91 mi (8,154.40 km) |
| Casselberry to Kuhmo | 5,031.52 mi (8,097.44 km) |
| Casselberry to Kuopio | 5,025.51 mi (8,087.78 km) |
| Casselberry to Kurikka | 4,886.34 mi (7,863.80 km) |
| Casselberry to Kuusamo | 4,958.60 mi (7,980.09 km) |
| Casselberry to Kuusankoski | 5,063.18 mi (8,148.41 km) |
| Casselberry to Lahti | 5,032.09 mi (8,098.37 km) |
| Casselberry to Laitila | 4,917.08 mi (7,913.27 km) |
| Casselberry to Lapinlahti | 5,001.36 mi (8,048.91 km) |
| Casselberry to Lappeenranta | 5,103.00 mi (8,212.49 km) |
