| Upper Grand Lagoon to Rowlett (Texas) | 663.76 mi (1,068.21 km) |
| Upper Grand Lagoon to Roy (Utah) | 1,651.71 mi (2,658.17 km) |
| Upper Grand Lagoon to Royal Kunia (Hawaii) | 4,466.42 mi (7,188.01 km) |
| Upper Grand Lagoon to Royal Oak (Michigan) | 864.52 mi (1,391.31 km) |
| Upper Grand Lagoon to Royal Palm Beach (Florida) | 411.80 mi (662.73 km) |
| Upper Grand Lagoon to Royse City (Texas) | 651.77 mi (1,048.92 km) |
| Upper Grand Lagoon to Ruskin (Florida) | 263.11 mi (423.44 km) |
| Upper Grand Lagoon to Russellville (Alabama) | 321.28 mi (517.06 km) |
| Upper Grand Lagoon to Russellville (Arkansas) | 555.95 mi (894.71 km) |
| Upper Grand Lagoon to Ruston (Louisiana) | 438.32 mi (705.40 km) |
| Upper Grand Lagoon to Rutherford (New Jersey) | 983.04 mi (1,582.05 km) |
| Upper Grand Lagoon to Rutland (Vermont) | 1,163.12 mi (1,871.86 km) |
| Upper Grand Lagoon to Sabana Grande (Puerto Rico) | 1,445.22 mi (2,325.85 km) |
| Upper Grand Lagoon to Sachse (Texas) | 666.41 mi (1,072.49 km) |
| Upper Grand Lagoon to Saco (Maine) | 1,247.63 mi (2,007.87 km) |
