| Walnut Park to Rowlett (Texas) | 1,249.35 mi (2,010.63 km) |
| Walnut Park to Roy (Utah) | 601.28 mi (967.67 km) |
| Walnut Park to Royal Kunia (Hawaii) | 2,566.83 mi (4,130.91 km) |
| Walnut Park to Royal Oak (Michigan) | 1,976.52 mi (3,180.90 km) |
| Walnut Park to Royal Palm Beach (Florida) | 2,307.13 mi (3,712.97 km) |
| Walnut Park to Royse City (Texas) | 1,261.92 mi (2,030.86 km) |
| Walnut Park to Ruskin (Florida) | 2,156.21 mi (3,470.09 km) |
| Walnut Park to Russellville (Alabama) | 1,735.58 mi (2,793.14 km) |
| Walnut Park to Russellville (Arkansas) | 1,425.28 mi (2,293.77 km) |
| Walnut Park to Ruston (Louisiana) | 1,477.88 mi (2,378.42 km) |
| Walnut Park to Rutherford (New Jersey) | 2,441.14 mi (3,928.64 km) |
| Walnut Park to Rutland (Vermont) | 2,492.96 mi (4,012.03 km) |
| Walnut Park to Sabana Grande (Puerto Rico) | 3,328.79 mi (5,357.17 km) |
| Walnut Park to Sachse (Texas) | 1,246.98 mi (2,006.81 km) |
| Walnut Park to Saco (Maine) | 2,618.96 mi (4,214.81 km) |
