| Tonawanda to Zottegem | 3,730.42 mi (6,003.53 km) |
| Tonawanda to Zulte | 3,714.55 mi (5,977.99 km) |
| Tonawanda to Zwevegem | 3,714.17 mi (5,977.38 km) |
| Tonawanda to Zwijndrecht | 3,740.46 mi (6,019.69 km) |
| Tonawanda to Asenovgrad | 4,897.61 mi (7,881.94 km) |
| Tonawanda to Aytos | 4,956.90 mi (7,977.37 km) |
| Tonawanda to Balchik | 4,956.97 mi (7,977.47 km) |
| Tonawanda to Bankya | 4,799.74 mi (7,724.44 km) |
| Tonawanda to Bansko | 4,852.17 mi (7,808.81 km) |
| Tonawanda to Berkovitsa | 4,775.35 mi (7,685.19 km) |
| Tonawanda to Blagoevgrad | 4,828.79 mi (7,771.18 km) |
| Tonawanda to Botevgrad | 4,815.98 mi (7,750.58 km) |
| Tonawanda to Burgas | 4,974.35 mi (8,005.44 km) |
| Tonawanda to Byala Slatina | 4,796.27 mi (7,718.85 km) |
| Tonawanda to Chirpan | 4,906.86 mi (7,896.83 km) |
