| Fostoria to Kothen | 4,265.34 mi (6,864.40 km) |
| Fostoria to Kranenburg | 4,044.88 mi (6,509.60 km) |
| Fostoria to Krefeld | 4,081.00 mi (6,567.74 km) |
| Fostoria to Kressbronn am Bodensee | 4,329.19 mi (6,967.16 km) |
| Fostoria to Kreuzau | 4,097.60 mi (6,594.45 km) |
| Fostoria to Kreuztal | 4,146.33 mi (6,672.87 km) |
| Fostoria to Kriftel | 4,195.90 mi (6,752.65 km) |
| Fostoria to Kronach | 4,298.58 mi (6,917.90 km) |
| Fostoria to Kronberg | 4,193.67 mi (6,749.05 km) |
| Fostoria to Kronshagen | 4,109.19 mi (6,613.10 km) |
| Fostoria to Krumbach | 4,335.09 mi (6,976.66 km) |
| Fostoria to Kulmbach | 4,307.70 mi (6,932.58 km) |
| Fostoria to Kummersbruck | 4,349.96 mi (7,000.58 km) |
| Fostoria to Kunzell | 4,226.90 mi (6,802.54 km) |
| Fostoria to Kunzelsau | 4,270.95 mi (6,873.43 km) |
