| Kaukauna to Ratingen | 4,122.98 mi (6,635.30 km) |
| Kaukauna to Ratzeburg | 4,162.79 mi (6,699.36 km) |
| Kaukauna to Raubling | 4,456.56 mi (7,172.14 km) |
| Kaukauna to Rauenberg | 4,270.88 mi (6,873.32 km) |
| Kaukauna to Raunheim | 4,231.27 mi (6,809.57 km) |
| Kaukauna to Ravensburg | 4,365.61 mi (7,025.78 km) |
| Kaukauna to Recke | 4,111.99 mi (6,617.60 km) |
| Kaukauna to Recklinghausen | 4,122.98 mi (6,635.29 km) |
| Kaukauna to Regen | 4,442.36 mi (7,149.29 km) |
| Kaukauna to Regensburg | 4,402.97 mi (7,085.90 km) |
| Kaukauna to Regenstauf | 4,400.00 mi (7,081.12 km) |
| Kaukauna to Rehau | 4,348.19 mi (6,997.74 km) |
| Kaukauna to Rehburg-Loccum | 4,160.40 mi (6,695.52 km) |
| Kaukauna to Rehlingen-Siersburg | 4,192.74 mi (6,747.56 km) |
| Kaukauna to Reichelsheim | 4,257.56 mi (6,851.88 km) |
