| Lake Ronkonkoma to Ratingen | 3,706.89 mi (5,965.66 km) |
| Lake Ronkonkoma to Ratzeburg | 3,794.14 mi (6,106.07 km) |
| Lake Ronkonkoma to Raubling | 4,022.69 mi (6,473.90 km) |
| Lake Ronkonkoma to Rauenberg | 3,837.98 mi (6,176.63 km) |
| Lake Ronkonkoma to Raunheim | 3,806.25 mi (6,125.56 km) |
| Lake Ronkonkoma to Ravensburg | 3,919.55 mi (6,307.91 km) |
| Lake Ronkonkoma to Recke | 3,713.27 mi (5,975.93 km) |
| Lake Ronkonkoma to Recklinghausen | 3,711.84 mi (5,973.62 km) |
| Lake Ronkonkoma to Regen | 4,027.02 mi (6,480.87 km) |
| Lake Ronkonkoma to Regensburg | 3,983.08 mi (6,410.14 km) |
| Lake Ronkonkoma to Regenstauf | 3,981.57 mi (6,407.71 km) |
| Lake Ronkonkoma to Rehau | 3,942.47 mi (6,344.80 km) |
| Lake Ronkonkoma to Rehburg-Loccum | 3,769.08 mi (6,065.74 km) |
| Lake Ronkonkoma to Rehlingen-Siersburg | 3,751.89 mi (6,038.09 km) |
| Lake Ronkonkoma to Reichelsheim | 3,830.65 mi (6,164.83 km) |
