| Upper Arlington to Ratingen | 4,133.70 mi (6,652.55 km) |
| Upper Arlington to Ratzeburg | 4,199.65 mi (6,758.69 km) |
| Upper Arlington to Raubling | 4,458.96 mi (7,176.01 km) |
| Upper Arlington to Rauenberg | 4,272.93 mi (6,876.61 km) |
| Upper Arlington to Raunheim | 4,237.57 mi (6,819.70 km) |
| Upper Arlington to Ravensburg | 4,360.62 mi (7,017.74 km) |
| Upper Arlington to Recke | 4,132.26 mi (6,650.22 km) |
| Upper Arlington to Recklinghausen | 4,136.45 mi (6,656.97 km) |
| Upper Arlington to Regen | 4,455.15 mi (7,169.87 km) |
| Upper Arlington to Regensburg | 4,413.01 mi (7,102.06 km) |
| Upper Arlington to Regenstauf | 4,410.85 mi (7,098.57 km) |
| Upper Arlington to Rehau | 4,365.87 mi (7,026.18 km) |
| Upper Arlington to Rehburg-Loccum | 4,184.99 mi (6,735.09 km) |
| Upper Arlington to Rehlingen-Siersburg | 4,189.88 mi (6,742.96 km) |
| Upper Arlington to Reichelsheim | 4,262.93 mi (6,860.52 km) |
