| Westerville to Klaukkala | 4,390.36 mi (7,065.60 km) |
| Westerville to Kokkola | 4,213.03 mi (6,780.22 km) |
| Westerville to Kontiolahti | 4,425.48 mi (7,122.12 km) |
| Westerville to Korsholm | 4,201.97 mi (6,762.41 km) |
| Westerville to Kotka | 4,447.14 mi (7,156.98 km) |
| Westerville to Kouvola | 4,424.05 mi (7,119.83 km) |
| Westerville to Kuhmo | 4,359.62 mi (7,016.13 km) |
| Westerville to Kuopio | 4,365.84 mi (7,026.15 km) |
| Westerville to Kurikka | 4,239.55 mi (6,822.90 km) |
| Westerville to Kuusamo | 4,275.16 mi (6,880.21 km) |
| Westerville to Kuusankoski | 4,420.22 mi (7,113.66 km) |
| Westerville to Lahti | 4,390.83 mi (7,066.36 km) |
| Westerville to Laitila | 4,285.51 mi (6,896.86 km) |
| Westerville to Lapinlahti | 4,338.96 mi (6,982.88 km) |
| Westerville to Lappeenranta | 4,455.22 mi (7,169.98 km) |
