| Soma to Ridgeland (Mississippi) | 6,083.39 mi (9,790.27 km) |
| Soma to Ridgewood (New Jersey) | 5,030.75 mi (8,096.20 km) |
| Soma to Rifle (Colorado) | 6,310.47 mi (10,155.72 km) |
| Soma to Rincon (Georgia) | 5,718.37 mi (9,202.83 km) |
| Soma to Ringwood (New Jersey) | 5,032.24 mi (8,098.60 km) |
| Soma to Río Grande (Puerto Rico) | 5,602.33 mi (9,016.07 km) |
| Soma to Rio Grande City (Texas) | 6,740.80 mi (10,848.27 km) |
| Soma to Rio Linda (California) | 6,710.12 mi (10,798.90 km) |
| Soma to Rio Rancho (New Mexico) | 6,523.14 mi (10,497.97 km) |
| Soma to Rio Rico (Arizona) | 6,877.04 mi (11,067.52 km) |
| Soma to Ripon (California) | 6,763.09 mi (10,884.15 km) |
| Soma to River Edge (New Jersey) | 5,029.99 mi (8,094.99 km) |
| Soma to River Falls (Wisconsin) | 5,545.81 mi (8,925.12 km) |
| Soma to River Forest (Illinois) | 5,525.18 mi (8,891.93 km) |
| Soma to River Grove (Illinois) | 5,524.44 mi (8,890.72 km) |
