| Rellingen to Popovo | 1,030.45 mi (1,658.35 km) |
| Rellingen to Provadia | 1,078.89 mi (1,736.31 km) |
| Rellingen to Radnevo | 1,077.10 mi (1,733.42 km) |
| Rellingen to Radomir | 974.22 mi (1,567.85 km) |
| Rellingen to Rakitovo | 1,039.05 mi (1,672.18 km) |
| Rellingen to Rakovski | 1,047.95 mi (1,686.51 km) |
| Rellingen to Razgrad | 1,030.23 mi (1,657.99 km) |
| Rellingen to Razlog | 1,027.24 mi (1,653.18 km) |
| Rellingen to Ruse | 996.61 mi (1,603.88 km) |
| Rellingen to Samokov | 1,003.63 mi (1,615.19 km) |
| Rellingen to Sandanski | 1,040.47 mi (1,674.48 km) |
| Rellingen to Sevlievo | 1,011.94 mi (1,628.57 km) |
| Rellingen to Shumen | 1,057.01 mi (1,701.10 km) |
| Rellingen to Silistra | 1,025.70 mi (1,650.71 km) |
| Rellingen to Sliven | 1,069.04 mi (1,720.45 km) |
