| Groningen to Roy (Utah) | 4,964.88 mi (7,990.21 km) |
| Groningen to Royal Kunia (Hawaii) | 7,198.94 mi (11,585.58 km) |
| Groningen to Royal Oak (Michigan) | 3,944.53 mi (6,348.10 km) |
| Groningen to Royal Palm Beach (Florida) | 4,633.02 mi (7,456.12 km) |
| Groningen to Royse City (Texas) | 4,912.54 mi (7,905.96 km) |
| Groningen to Ruskin (Florida) | 4,667.83 mi (7,512.15 km) |
| Groningen to Russellville (Alabama) | 4,516.67 mi (7,268.88 km) |
| Groningen to Russellville (Arkansas) | 4,674.73 mi (7,523.24 km) |
| Groningen to Ruston (Louisiana) | 4,802.97 mi (7,729.63 km) |
| Groningen to Rutherford (New Jersey) | 3,685.82 mi (5,931.75 km) |
| Groningen to Rutland (Vermont) | 3,514.74 mi (5,656.43 km) |
| Groningen to Sabana Grande (Puerto Rico) | 4,546.15 mi (7,316.31 km) |
| Groningen to Sachse (Texas) | 4,922.09 mi (7,921.33 km) |
| Groningen to Saco (Maine) | 3,421.77 mi (5,506.80 km) |
| Groningen to Sacramento (California) | 5,377.38 mi (8,654.06 km) |
