| Rogaska Slatina to Nasaud | 421.14 mi (677.76 km) |
| Rogaska Slatina to Navodari | 643.73 mi (1,035.99 km) |
| Rogaska Slatina to Negresti-Oas | 383.42 mi (617.06 km) |
| Rogaska Slatina to Nehoiu | 517.06 mi (832.13 km) |
| Rogaska Slatina to Ocna Mures | 392.37 mi (631.47 km) |
| Rogaska Slatina to Odobesti | 549.00 mi (883.53 km) |
| Rogaska Slatina to Odorheiu Secuiesc | 461.27 mi (742.35 km) |
| Rogaska Slatina to Oltenita | 555.45 mi (893.91 km) |
| Rogaska Slatina to Onesti | 531.45 mi (855.28 km) |
| Rogaska Slatina to Oradea | 303.51 mi (488.45 km) |
| Rogaska Slatina to Orastie | 363.49 mi (584.99 km) |
| Rogaska Slatina to Oravita | 303.43 mi (488.32 km) |
| Rogaska Slatina to Orsova | 343.41 mi (552.67 km) |
| Rogaska Slatina to Otelu Rosu | 326.64 mi (525.67 km) |
| Rogaska Slatina to Otopeni | 518.92 mi (835.12 km) |
