| Speedway to Ridgefield Park (New Jersey) | 647.75 mi (1,042.45 km) |
| Speedway to Ridgeland (Mississippi) | 553.65 mi (891.01 km) |
| Speedway to Ridgewood (New Jersey) | 643.37 mi (1,035.40 km) |
| Speedway to Rifle (Colorado) | 1,142.22 mi (1,838.22 km) |
| Speedway to Rincon (Georgia) | 588.71 mi (947.44 km) |
| Speedway to Ringwood (New Jersey) | 635.51 mi (1,022.75 km) |
| Speedway to Río Grande (Puerto Rico) | 1,915.63 mi (3,082.91 km) |
| Speedway to Rio Grande City (Texas) | 1,175.79 mi (1,892.25 km) |
| Speedway to Rio Linda (California) | 1,872.67 mi (3,013.78 km) |
| Speedway to Rio Rancho (New Mexico) | 1,159.92 mi (1,866.70 km) |
| Speedway to Rio Rico (Arizona) | 1,496.50 mi (2,408.39 km) |
| Speedway to Ripon (California) | 1,872.65 mi (3,013.74 km) |
| Speedway to River Edge (New Jersey) | 647.01 mi (1,041.27 km) |
| Speedway to River Falls (Wisconsin) | 477.89 mi (769.10 km) |
| Speedway to River Forest (Illinois) | 166.80 mi (268.43 km) |
