| Nova Gradiska to Popovo | 456.62 mi (734.85 km) |
| Nova Gradiska to Provadia | 517.36 mi (832.60 km) |
| Nova Gradiska to Radnevo | 472.42 mi (760.29 km) |
| Nova Gradiska to Radomir | 333.95 mi (537.45 km) |
| Nova Gradiska to Rakitovo | 403.85 mi (649.93 km) |
| Nova Gradiska to Rakovski | 429.85 mi (691.78 km) |
| Nova Gradiska to Razgrad | 465.99 mi (749.93 km) |
| Nova Gradiska to Razlog | 383.04 mi (616.45 km) |
| Nova Gradiska to Ruse | 433.23 mi (697.22 km) |
| Nova Gradiska to Samokov | 367.62 mi (591.63 km) |
| Nova Gradiska to Sandanski | 390.18 mi (627.93 km) |
| Nova Gradiska to Sevlievo | 412.75 mi (664.25 km) |
| Nova Gradiska to Shumen | 491.32 mi (790.70 km) |
| Nova Gradiska to Silistra | 491.17 mi (790.47 km) |
| Nova Gradiska to Sliven | 478.77 mi (770.51 km) |
