| North Liberty to Ratingen | 4,366.29 mi (7,026.87 km) |
| North Liberty to Ratzeburg | 4,405.85 mi (7,090.53 km) |
| North Liberty to Raubling | 4,699.77 mi (7,563.55 km) |
| North Liberty to Rauenberg | 4,514.06 mi (7,264.68 km) |
| North Liberty to Raunheim | 4,474.53 mi (7,201.06 km) |
| North Liberty to Ravensburg | 4,608.62 mi (7,416.86 km) |
| North Liberty to Recke | 4,355.33 mi (7,009.23 km) |
| North Liberty to Recklinghausen | 4,366.31 mi (7,026.90 km) |
| North Liberty to Regen | 4,685.70 mi (7,540.91 km) |
| North Liberty to Regensburg | 4,646.29 mi (7,477.49 km) |
| North Liberty to Regenstauf | 4,643.33 mi (7,472.72 km) |
| North Liberty to Rehau | 4,591.54 mi (7,389.37 km) |
| North Liberty to Rehburg-Loccum | 4,403.71 mi (7,087.09 km) |
| North Liberty to Rehlingen-Siersburg | 4,435.78 mi (7,138.70 km) |
| North Liberty to Reichelsheim | 4,500.81 mi (7,243.35 km) |
