| Fontana to Roy (Utah) | 6,111.47 mi (9,835.47 km) |
| Fontana to Royal Kunia (Hawaii) | 8,435.94 mi (13,576.33 km) |
| Fontana to Royal Oak (Michigan) | 4,925.67 mi (7,927.10 km) |
| Fontana to Royal Palm Beach (Florida) | 5,388.46 mi (8,671.89 km) |
| Fontana to Royse City (Texas) | 5,893.52 mi (9,484.70 km) |
| Fontana to Ruskin (Florida) | 5,459.80 mi (8,786.69 km) |
| Fontana to Russellville (Alabama) | 5,441.26 mi (8,756.86 km) |
| Fontana to Russellville (Arkansas) | 5,652.13 mi (9,096.23 km) |
| Fontana to Ruston (Louisiana) | 5,748.44 mi (9,251.22 km) |
| Fontana to Rutherford (New Jersey) | 4,579.76 mi (7,370.42 km) |
| Fontana to Rutland (Vermont) | 4,440.48 mi (7,146.27 km) |
| Fontana to Sabana Grande (Puerto Rico) | 5,011.70 mi (8,065.56 km) |
| Fontana to Sachse (Texas) | 5,905.20 mi (9,503.49 km) |
| Fontana to Saco (Maine) | 4,329.04 mi (6,966.91 km) |
| Fontana to Sacramento (California) | 6,558.53 mi (10,554.94 km) |
