| Pottstown to Klaukkala | 4,174.52 mi (6,718.24 km) |
| Pottstown to Kokkola | 4,013.67 mi (6,459.38 km) |
| Pottstown to Kontiolahti | 4,230.98 mi (6,809.10 km) |
| Pottstown to Korsholm | 3,996.32 mi (6,431.45 km) |
| Pottstown to Kotka | 4,235.52 mi (6,816.41 km) |
| Pottstown to Kouvola | 4,214.11 mi (6,781.95 km) |
| Pottstown to Kuhmo | 4,171.85 mi (6,713.94 km) |
| Pottstown to Kuopio | 4,168.33 mi (6,708.28 km) |
| Pottstown to Kurikka | 4,032.15 mi (6,489.11 km) |
| Pottstown to Kuusamo | 4,097.09 mi (6,593.64 km) |
| Pottstown to Kuusankoski | 4,210.35 mi (6,775.90 km) |
| Pottstown to Lahti | 4,179.69 mi (6,726.56 km) |
| Pottstown to Laitila | 4,067.40 mi (6,545.85 km) |
| Pottstown to Lapinlahti | 4,143.54 mi (6,668.38 km) |
| Pottstown to Lappeenranta | 4,248.89 mi (6,837.93 km) |
