| Volklingen to Popovo | 1,008.08 mi (1,622.35 km) |
| Volklingen to Provadia | 1,065.97 mi (1,715.51 km) |
| Volklingen to Radnevo | 1,034.14 mi (1,664.29 km) |
| Volklingen to Radomir | 899.95 mi (1,448.33 km) |
| Volklingen to Rakitovo | 969.81 mi (1,560.75 km) |
| Volklingen to Rakovski | 993.91 mi (1,599.55 km) |
| Volklingen to Razgrad | 1,014.00 mi (1,631.88 km) |
| Volklingen to Razlog | 948.90 mi (1,527.10 km) |
| Volklingen to Ruse | 979.67 mi (1,576.62 km) |
| Volklingen to Samokov | 933.51 mi (1,502.35 km) |
| Volklingen to Sandanski | 955.09 mi (1,537.08 km) |
| Volklingen to Sevlievo | 971.76 mi (1,563.89 km) |
| Volklingen to Shumen | 1,040.75 mi (1,674.93 km) |
| Volklingen to Silistra | 1,027.26 mi (1,653.22 km) |
| Volklingen to Sliven | 1,036.55 mi (1,668.17 km) |
