| Schoonhoven to Devnya | 1,211.18 mi (1,949.21 km) |
| Schoonhoven to Dimitrovgrad | 1,186.48 mi (1,909.45 km) |
| Schoonhoven to Dobrich | 1,207.20 mi (1,942.79 km) |
| Schoonhoven to Dospat | 1,151.99 mi (1,853.94 km) |
| Schoonhoven to Dupnitsa | 1,083.80 mi (1,744.20 km) |
| Schoonhoven to Elhovo | 1,218.10 mi (1,960.34 km) |
| Schoonhoven to Etropole | 1,089.67 mi (1,753.65 km) |
| Schoonhoven to Gabrovo | 1,138.95 mi (1,832.96 km) |
| Schoonhoven to Gorna Oryahovitsa | 1,141.30 mi (1,836.74 km) |
| Schoonhoven to Gotse Delchev | 1,140.24 mi (1,835.04 km) |
| Schoonhoven to Harmanli | 1,203.30 mi (1,936.52 km) |
| Schoonhoven to Haskovo | 1,190.66 mi (1,916.18 km) |
| Schoonhoven to Ihtiman | 1,101.29 mi (1,772.35 km) |
| Schoonhoven to Isperih | 1,160.98 mi (1,868.42 km) |
| Schoonhoven to Kardzhali | 1,196.49 mi (1,925.56 km) |
