| Summit to Rosemead (California) | 2,417.89 mi (3,891.22 km) |
| Summit to Rosemont (California) | 2,475.01 mi (3,983.14 km) |
| Summit to Rosemount (Minnesota) | 986.62 mi (1,587.81 km) |
| Summit to Rosenberg (Texas) | 1,431.24 mi (2,303.36 km) |
| Summit to Roseville (California) | 2,468.28 mi (3,972.32 km) |
| Summit to Roseville (Michigan) | 459.58 mi (739.62 km) |
| Summit to Roseville (Minnesota) | 994.20 mi (1,600.01 km) |
| Summit to Rossmoor (California) | 2,425.72 mi (3,903.83 km) |
| Summit to Rossville (Maryland) | 145.90 mi (234.80 km) |
| Summit to Roswell (Georgia) | 715.70 mi (1,151.80 km) |
| Summit to Roswell (New Mexico) | 1,729.42 mi (2,783.23 km) |
| Summit to Round Lake (Illinois) | 718.78 mi (1,156.76 km) |
| Summit to Round Lake Beach (Illinois) | 717.71 mi (1,155.04 km) |
| Summit to Round Rock (Texas) | 1,479.34 mi (2,380.76 km) |
| Summit to Rowland Heights (California) | 2,410.64 mi (3,879.55 km) |
