| Middelburg to Devnya | 1,250.70 mi (2,012.81 km) |
| Middelburg to Dimitrovgrad | 1,220.88 mi (1,964.82 km) |
| Middelburg to Dobrich | 1,247.77 mi (2,008.09 km) |
| Middelburg to Dospat | 1,183.29 mi (1,904.32 km) |
| Middelburg to Dupnitsa | 1,114.82 mi (1,794.14 km) |
| Middelburg to Elhovo | 1,254.11 mi (2,018.29 km) |
| Middelburg to Etropole | 1,123.52 mi (1,808.13 km) |
| Middelburg to Gabrovo | 1,174.84 mi (1,890.72 km) |
| Middelburg to Gorna Oryahovitsa | 1,178.31 mi (1,896.30 km) |
| Middelburg to Gotse Delchev | 1,170.64 mi (1,883.96 km) |
| Middelburg to Harmanli | 1,237.88 mi (1,992.17 km) |
| Middelburg to Haskovo | 1,224.76 mi (1,971.06 km) |
| Middelburg to Ihtiman | 1,133.89 mi (1,824.82 km) |
| Middelburg to Isperih | 1,200.74 mi (1,932.40 km) |
| Middelburg to Kardzhali | 1,229.67 mi (1,978.96 km) |
