| Flagstaff to Roy (Utah) | 414.12 mi (666.47 km) |
| Flagstaff to Royal Kunia (Hawaii) | 2,950.24 mi (4,747.95 km) |
| Flagstaff to Royal Oak (Michigan) | 1,604.22 mi (2,581.74 km) |
| Flagstaff to Royal Palm Beach (Florida) | 1,941.19 mi (3,124.04 km) |
| Flagstaff to Royse City (Texas) | 887.95 mi (1,429.02 km) |
| Flagstaff to Ruskin (Florida) | 1,789.60 mi (2,880.08 km) |
| Flagstaff to Russellville (Alabama) | 1,352.28 mi (2,176.29 km) |
| Flagstaff to Russellville (Arkansas) | 1,041.52 mi (1,676.17 km) |
| Flagstaff to Ruston (Louisiana) | 1,102.73 mi (1,774.67 km) |
| Flagstaff to Rutherford (New Jersey) | 2,062.90 mi (3,319.91 km) |
| Flagstaff to Rutland (Vermont) | 2,122.62 mi (3,416.03 km) |
| Flagstaff to Sabana Grande (Puerto Rico) | 2,970.04 mi (4,779.82 km) |
| Flagstaff to Sachse (Texas) | 873.30 mi (1,405.44 km) |
| Flagstaff to Saco (Maine) | 2,248.37 mi (3,618.39 km) |
| Flagstaff to Sacramento (California) | 591.93 mi (952.62 km) |
