| Solingen to Ridgeland (Mississippi) | 4,798.47 mi (7,722.39 km) |
| Solingen to Ridgewood (New Jersey) | 3,752.84 mi (6,039.61 km) |
| Solingen to Rifle (Colorado) | 5,042.91 mi (8,115.77 km) |
| Solingen to Rincon (Georgia) | 4,451.13 mi (7,163.41 km) |
| Solingen to Ringwood (New Jersey) | 3,753.73 mi (6,041.05 km) |
| Solingen to Río Grande (Puerto Rico) | 4,500.90 mi (7,243.50 km) |
| Solingen to Rio Grande City (Texas) | 5,452.83 mi (8,775.49 km) |
| Solingen to Rio Linda (California) | 5,493.66 mi (8,841.19 km) |
| Solingen to Rio Rancho (New Mexico) | 5,244.27 mi (8,439.84 km) |
| Solingen to Rio Rico (Arizona) | 5,600.88 mi (9,013.75 km) |
| Solingen to Ripon (California) | 5,541.85 mi (8,918.74 km) |
| Solingen to River Edge (New Jersey) | 3,752.36 mi (6,038.84 km) |
| Solingen to River Falls (Wisconsin) | 4,261.08 mi (6,857.54 km) |
| Solingen to River Forest (Illinois) | 4,235.16 mi (6,815.82 km) |
| Solingen to River Grove (Illinois) | 4,234.41 mi (6,814.63 km) |
