| Alpena to Roy (Utah) | 1,459.75 mi (2,349.24 km) |
| Alpena to Royal Kunia (Hawaii) | 4,445.19 mi (7,153.84 km) |
| Alpena to Royal Oak (Michigan) | 177.84 mi (286.21 km) |
| Alpena to Royal Palm Beach (Florida) | 1,281.68 mi (2,062.66 km) |
| Alpena to Royse City (Texas) | 1,081.84 mi (1,741.05 km) |
| Alpena to Ruskin (Florida) | 1,201.29 mi (1,933.29 km) |
| Alpena to Russellville (Alabama) | 764.58 mi (1,230.47 km) |
| Alpena to Russellville (Arkansas) | 847.43 mi (1,363.81 km) |
| Alpena to Ruston (Louisiana) | 996.46 mi (1,603.65 km) |
| Alpena to Rutherford (New Jersey) | 555.57 mi (894.10 km) |
| Alpena to Rutland (Vermont) | 526.39 mi (847.14 km) |
| Alpena to Sabana Grande (Puerto Rico) | 2,092.59 mi (3,367.69 km) |
| Alpena to Sachse (Texas) | 1,090.94 mi (1,755.70 km) |
| Alpena to Saco (Maine) | 649.65 mi (1,045.51 km) |
| Alpena to Sacramento (California) | 1,989.60 mi (3,201.96 km) |
