| Round Lake to Rheinbach | 4,239.02 mi (6,822.04 km) |
| Round Lake to Rheinberg | 4,192.20 mi (6,746.69 km) |
| Round Lake to Rheine | 4,194.87 mi (6,751.00 km) |
| Round Lake to Rheinfelden (Baden) | 4,388.97 mi (7,063.37 km) |
| Round Lake to Ribnitz-Damgarten | 4,292.97 mi (6,908.86 km) |
| Round Lake to Richterich | 4,199.80 mi (6,758.92 km) |
| Round Lake to Riedlingen | 4,429.10 mi (7,127.95 km) |
| Round Lake to Riegelsberg | 4,289.31 mi (6,902.98 km) |
| Round Lake to Rielasingen-Worblingen | 4,422.05 mi (7,116.60 km) |
| Round Lake to Riesa | 4,439.39 mi (7,144.51 km) |
| Round Lake to Rietberg | 4,248.70 mi (6,837.61 km) |
| Round Lake to Rinteln | 4,256.84 mi (6,850.72 km) |
| Round Lake to Ritterhude | 4,207.84 mi (6,771.86 km) |
| Round Lake to Rodenbach | 4,333.89 mi (6,974.73 km) |
| Round Lake to Rodental | 4,402.29 mi (7,084.80 km) |
