| North Tonawanda to Devnya | 4,942.52 mi (7,954.22 km) |
| North Tonawanda to Dimitrovgrad | 4,922.15 mi (7,921.44 km) |
| North Tonawanda to Dobrich | 4,936.11 mi (7,943.91 km) |
| North Tonawanda to Dospat | 4,885.01 mi (7,861.67 km) |
| North Tonawanda to Dupnitsa | 4,816.47 mi (7,751.37 km) |
| North Tonawanda to Elhovo | 4,953.67 mi (7,972.17 km) |
| North Tonawanda to Etropole | 4,825.11 mi (7,765.26 km) |
| North Tonawanda to Gabrovo | 4,874.60 mi (7,844.91 km) |
| North Tonawanda to Gorna Oryahovitsa | 4,876.34 mi (7,847.71 km) |
| North Tonawanda to Gotse Delchev | 4,871.87 mi (7,840.52 km) |
| North Tonawanda to Harmanli | 4,939.02 mi (7,948.58 km) |
| North Tonawanda to Haskovo | 4,926.23 mi (7,928.01 km) |
| North Tonawanda to Ihtiman | 4,835.84 mi (7,782.53 km) |
| North Tonawanda to Isperih | 4,892.08 mi (7,873.04 km) |
| North Tonawanda to Kardzhali | 4,931.54 mi (7,936.55 km) |
