| Allentown to Klaukkala | 4,149.78 mi (6,678.42 km) |
| Allentown to Kokkola | 3,988.65 mi (6,419.10 km) |
| Allentown to Kontiolahti | 4,205.90 mi (6,768.74 km) |
| Allentown to Korsholm | 3,971.38 mi (6,391.32 km) |
| Allentown to Kotka | 4,210.70 mi (6,776.47 km) |
| Allentown to Kouvola | 4,189.26 mi (6,741.97 km) |
| Allentown to Kuhmo | 4,146.68 mi (6,673.43 km) |
| Allentown to Kuopio | 4,143.28 mi (6,667.97 km) |
| Allentown to Kurikka | 4,007.25 mi (6,449.04 km) |
| Allentown to Kuusamo | 4,071.82 mi (6,552.96 km) |
| Allentown to Kuusankoski | 4,185.50 mi (6,735.91 km) |
| Allentown to Lahti | 4,154.86 mi (6,686.60 km) |
| Allentown to Laitila | 4,042.70 mi (6,506.09 km) |
| Allentown to Lapinlahti | 4,118.47 mi (6,628.03 km) |
| Allentown to Lappeenranta | 4,223.98 mi (6,797.85 km) |
