| Oelde to Popovo | 1,021.96 mi (1,644.69 km) |
| Oelde to Provadia | 1,075.15 mi (1,730.29 km) |
| Oelde to Radnevo | 1,060.23 mi (1,706.27 km) |
| Oelde to Radomir | 942.38 mi (1,516.62 km) |
| Oelde to Rakitovo | 1,010.29 mi (1,625.91 km) |
| Oelde to Rakovski | 1,025.89 mi (1,651.02 km) |
| Oelde to Razgrad | 1,024.42 mi (1,648.65 km) |
| Oelde to Razlog | 994.40 mi (1,600.33 km) |
| Oelde to Ruse | 990.03 mi (1,593.29 km) |
| Oelde to Samokov | 974.01 mi (1,567.53 km) |
| Oelde to Sandanski | 1,004.78 mi (1,617.03 km) |
| Oelde to Sevlievo | 995.43 mi (1,601.98 km) |
| Oelde to Shumen | 1,051.54 mi (1,692.29 km) |
| Oelde to Silistra | 1,027.64 mi (1,653.83 km) |
| Oelde to Sliven | 1,056.63 mi (1,700.47 km) |
