| Rockville Centre to Radauti | 4,595.69 mi (7,396.05 km) |
| Rockville Centre to Ramnicu Sarat | 4,739.67 mi (7,627.76 km) |
| Rockville Centre to Ramnicu Valcea | 4,645.41 mi (7,476.07 km) |
| Rockville Centre to Rasnov | 4,668.52 mi (7,513.26 km) |
| Rockville Centre to Reghin | 4,591.82 mi (7,389.82 km) |
| Rockville Centre to Resita | 4,538.24 mi (7,303.59 km) |
| Rockville Centre to Roman | 4,670.92 mi (7,517.12 km) |
| Rockville Centre to Rosiori de Vede | 4,710.23 mi (7,580.38 km) |
| Rockville Centre to Rovinari | 4,604.60 mi (7,410.39 km) |
| Rockville Centre to Roznov | 4,658.81 mi (7,497.64 km) |
| Rockville Centre to Sabaoani | 4,664.34 mi (7,506.53 km) |
| Rockville Centre to Sacele | 4,677.20 mi (7,527.23 km) |
| Rockville Centre to Sacueni | 4,467.57 mi (7,189.87 km) |
| Rockville Centre to Salcea | 4,620.46 mi (7,435.92 km) |
| Rockville Centre to Salonta | 4,471.22 mi (7,195.73 km) |