| Fostoria to Klaukkala | 4,343.09 mi (6,989.52 km) |
| Fostoria to Kokkola | 4,162.98 mi (6,699.66 km) |
| Fostoria to Kontiolahti | 4,374.40 mi (7,039.91 km) |
| Fostoria to Korsholm | 4,153.02 mi (6,683.64 km) |
| Fostoria to Kotka | 4,399.05 mi (7,079.58 km) |
| Fostoria to Kouvola | 4,375.67 mi (7,041.97 km) |
| Fostoria to Kuhmo | 4,307.48 mi (6,932.22 km) |
| Fostoria to Kuopio | 4,315.33 mi (6,944.85 km) |
| Fostoria to Kurikka | 4,190.88 mi (6,744.57 km) |
| Fostoria to Kuusamo | 4,221.54 mi (6,793.91 km) |
| Fostoria to Kuusankoski | 4,371.83 mi (7,035.78 km) |
| Fostoria to Lahti | 4,342.70 mi (6,988.89 km) |
| Fostoria to Laitila | 4,238.76 mi (6,821.62 km) |
| Fostoria to Lapinlahti | 4,288.11 mi (6,901.05 km) |
| Fostoria to Lappeenranta | 4,406.16 mi (7,091.03 km) |
