| Smolyan to Roy (Utah) | 6,112.16 mi (9,836.58 km) |
| Smolyan to Royal Kunia (Hawaii) | 8,081.19 mi (13,005.42 km) |
| Smolyan to Royal Oak (Michigan) | 5,097.35 mi (8,203.40 km) |
| Smolyan to Royal Palm Beach (Florida) | 5,717.61 mi (9,201.60 km) |
| Smolyan to Royse City (Texas) | 6,068.30 mi (9,765.99 km) |
| Smolyan to Ruskin (Florida) | 5,767.58 mi (9,282.02 km) |
| Smolyan to Russellville (Alabama) | 5,659.11 mi (9,107.46 km) |
| Smolyan to Russellville (Arkansas) | 5,829.23 mi (9,381.24 km) |
| Smolyan to Ruston (Louisiana) | 5,951.60 mi (9,578.18 km) |
| Smolyan to Rutherford (New Jersey) | 4,814.67 mi (7,748.46 km) |
| Smolyan to Rutland (Vermont) | 4,652.06 mi (7,486.77 km) |
| Smolyan to Sabana Grande (Puerto Rico) | 5,480.33 mi (8,819.75 km) |
| Smolyan to Sachse (Texas) | 6,078.21 mi (9,781.94 km) |
| Smolyan to Saco (Maine) | 4,552.92 mi (7,327.22 km) |
| Smolyan to Sacramento (California) | 6,503.78 mi (10,466.83 km) |
