| North Tonawanda to Reichenbach/Vogtland | 4,062.14 mi (6,537.38 km) |
| North Tonawanda to Reinbek | 3,886.93 mi (6,255.41 km) |
| North Tonawanda to Reinfeld | 3,884.69 mi (6,251.81 km) |
| North Tonawanda to Reinheim | 3,957.79 mi (6,369.45 km) |
| North Tonawanda to Reiskirchen | 3,931.53 mi (6,327.19 km) |
| North Tonawanda to Rellingen | 3,866.72 mi (6,222.88 km) |
| North Tonawanda to Remagen | 3,870.70 mi (6,229.29 km) |
| North Tonawanda to Remscheid | 3,849.74 mi (6,195.56 km) |
| North Tonawanda to Rendsburg | 3,840.31 mi (6,180.38 km) |
| North Tonawanda to Renningen | 3,998.60 mi (6,435.13 km) |
| North Tonawanda to Reutlingen | 4,019.63 mi (6,468.97 km) |
| North Tonawanda to Rhaude | 3,799.46 mi (6,114.65 km) |
| North Tonawanda to Rheda-Wiedenbruck | 3,869.94 mi (6,228.06 km) |
| North Tonawanda to Rhede | 3,809.84 mi (6,131.34 km) |
| North Tonawanda to Rheinau | 3,962.61 mi (6,377.20 km) |
