| Tonawanda to Jicin | 4,184.35 mi (6,734.06 km) |
| Tonawanda to Jihlava | 4,232.68 mi (6,811.85 km) |
| Tonawanda to Jindrichuv Hradec | 4,220.44 mi (6,792.14 km) |
| Tonawanda to Jirkov | 4,111.44 mi (6,616.72 km) |
| Tonawanda to Kadan | 4,109.39 mi (6,613.42 km) |
| Tonawanda to Karlovy Vary | 4,099.76 mi (6,597.92 km) |
| Tonawanda to Karvina | 4,323.83 mi (6,958.54 km) |
| Tonawanda to Kladno | 4,148.68 mi (6,676.65 km) |
| Tonawanda to Klasterec nad Ohri | 4,105.34 mi (6,606.91 km) |
| Tonawanda to Klatovy | 4,146.41 mi (6,673.00 km) |
| Tonawanda to Kolin | 4,194.21 mi (6,749.93 km) |
| Tonawanda to Koprivnice | 4,319.44 mi (6,951.46 km) |
| Tonawanda to Kralupy nad Vltavou | 4,153.17 mi (6,683.88 km) |
| Tonawanda to Kraluv Dvur | 4,153.67 mi (6,684.69 km) |
| Tonawanda to Krnov | 4,283.72 mi (6,893.99 km) |
