| Tonawanda to Kothen | 4,009.87 mi (6,453.27 km) |
| Tonawanda to Kranenburg | 3,787.02 mi (6,094.62 km) |
| Tonawanda to Krefeld | 3,822.83 mi (6,152.26 km) |
| Tonawanda to Kressbronn am Bodensee | 4,068.52 mi (6,547.65 km) |
| Tonawanda to Kreuzau | 3,838.77 mi (6,177.90 km) |
| Tonawanda to Kreuztal | 3,888.29 mi (6,257.59 km) |
| Tonawanda to Kriftel | 3,937.12 mi (6,336.18 km) |
| Tonawanda to Kronach | 4,041.11 mi (6,503.54 km) |
| Tonawanda to Kronberg | 3,934.99 mi (6,332.76 km) |
| Tonawanda to Kronshagen | 3,856.33 mi (6,206.17 km) |
| Tonawanda to Krumbach | 4,075.26 mi (6,558.50 km) |
| Tonawanda to Kulmbach | 4,050.12 mi (6,518.04 km) |
| Tonawanda to Kummersbruck | 4,091.85 mi (6,585.20 km) |
| Tonawanda to Kunzell | 3,969.09 mi (6,387.64 km) |
| Tonawanda to Kunzelsau | 4,011.82 mi (6,456.41 km) |
