| Keystone to Radauti | 5,576.15 mi (8,973.95 km) |
| Keystone to Ramnicu Sarat | 5,713.47 mi (9,194.94 km) |
| Keystone to Ramnicu Valcea | 5,613.22 mi (9,033.60 km) |
| Keystone to Rasnov | 5,640.25 mi (9,077.11 km) |
| Keystone to Reghin | 5,566.68 mi (8,958.71 km) |
| Keystone to Resita | 5,502.13 mi (8,854.83 km) |
| Keystone to Roman | 5,649.90 mi (9,092.63 km) |
| Keystone to Rosiori de Vede | 5,675.16 mi (9,133.28 km) |
| Keystone to Rovinari | 5,569.28 mi (8,962.89 km) |
| Keystone to Roznov | 5,636.81 mi (9,071.57 km) |
| Keystone to Sabaoani | 5,643.48 mi (9,082.30 km) |
| Keystone to Sacele | 5,649.48 mi (9,091.96 km) |
| Keystone to Sacueni | 5,440.34 mi (8,755.38 km) |
| Keystone to Salcea | 5,600.96 mi (9,013.88 km) |
| Keystone to Salonta | 5,441.04 mi (8,756.50 km) |
