| Slidell to Radauti | 5,732.09 mi (9,224.91 km) |
| Slidell to Ramnicu Sarat | 5,881.01 mi (9,464.58 km) |
| Slidell to Ramnicu Valcea | 5,790.59 mi (9,319.06 km) |
| Slidell to Rasnov | 5,811.40 mi (9,352.54 km) |
| Slidell to Reghin | 5,732.78 mi (9,226.02 km) |
| Slidell to Resita | 5,685.51 mi (9,149.94 km) |
| Slidell to Roman | 5,808.43 mi (9,347.77 km) |
| Slidell to Rosiori de Vede | 5,856.72 mi (9,425.47 km) |
| Slidell to Rovinari | 5,751.40 mi (9,255.99 km) |
| Slidell to Roznov | 5,797.19 mi (9,329.67 km) |
| Slidell to Sabaoani | 5,801.73 mi (9,336.98 km) |
| Slidell to Sacele | 5,819.71 mi (9,365.91 km) |
| Slidell to Sacueni | 5,610.25 mi (9,028.83 km) |
| Slidell to Salcea | 5,756.76 mi (9,264.61 km) |
| Slidell to Salonta | 5,615.66 mi (9,037.54 km) |
