| Willow Grove to Klaukkala | 4,164.89 mi (6,702.75 km) |
| Willow Grove to Kokkola | 4,005.53 mi (6,446.28 km) |
| Willow Grove to Kontiolahti | 4,223.16 mi (6,796.52 km) |
| Willow Grove to Korsholm | 3,987.64 mi (6,417.49 km) |
| Willow Grove to Kotka | 4,226.24 mi (6,801.47 km) |
| Willow Grove to Kouvola | 4,204.98 mi (6,767.26 km) |
| Willow Grove to Kuhmo | 4,164.62 mi (6,702.31 km) |
| Willow Grove to Kuopio | 4,160.28 mi (6,695.32 km) |
| Willow Grove to Kurikka | 4,023.31 mi (6,474.89 km) |
| Willow Grove to Kuusamo | 4,090.72 mi (6,583.37 km) |
| Willow Grove to Kuusankoski | 4,201.22 mi (6,761.22 km) |
| Willow Grove to Lahti | 4,170.47 mi (6,711.72 km) |
| Willow Grove to Laitila | 4,057.62 mi (6,530.11 km) |
| Willow Grove to Lapinlahti | 4,135.68 mi (6,655.73 km) |
| Willow Grove to Lappeenranta | 4,240.06 mi (6,823.71 km) |
