| Groningen to Red Bank (New Jersey) | 3,706.46 mi (5,964.97 km) |
| Groningen to Red Bank (Tennessee) | 4,393.89 mi (7,071.28 km) |
| Groningen to Red Bluff (California) | 5,299.96 mi (8,529.46 km) |
| Groningen to Red Hill (South Carolina) | 4,219.90 mi (6,791.28 km) |
| Groningen to Red Oak (Texas) | 4,954.09 mi (7,972.84 km) |
| Groningen to Red Wing (Minnesota) | 4,172.03 mi (6,714.23 km) |
| Groningen to Redan (Georgia) | 4,421.48 mi (7,115.68 km) |
| Groningen to Redding (California) | 5,279.05 mi (8,495.81 km) |
| Groningen to Redland (Maryland) | 3,882.82 mi (6,248.80 km) |
| Groningen to Redlands (California) | 5,530.42 mi (8,900.36 km) |
| Groningen to Redmond (Oregon) | 5,026.91 mi (8,090.03 km) |
| Groningen to Redmond (Washington) | 4,844.37 mi (7,796.26 km) |
| Groningen to Redondo Beach (California) | 5,576.63 mi (8,974.72 km) |
| Groningen to Redwood City (California) | 5,461.71 mi (8,789.78 km) |
| Groningen to Reedley (California) | 5,442.07 mi (8,758.17 km) |
