| Kalamazoo to Devnya | 5,223.85 mi (8,406.98 km) |
| Kalamazoo to Dimitrovgrad | 5,210.05 mi (8,384.77 km) |
| Kalamazoo to Dobrich | 5,216.02 mi (8,394.37 km) |
| Kalamazoo to Dospat | 5,176.42 mi (8,330.64 km) |
| Kalamazoo to Dupnitsa | 5,108.10 mi (8,220.70 km) |
| Kalamazoo to Elhovo | 5,239.55 mi (8,432.24 km) |
| Kalamazoo to Etropole | 5,113.78 mi (8,229.84 km) |
| Kalamazoo to Gabrovo | 5,160.87 mi (8,305.62 km) |
| Kalamazoo to Gorna Oryahovitsa | 5,161.27 mi (8,306.26 km) |
| Kalamazoo to Gotse Delchev | 5,164.22 mi (8,311.01 km) |
| Kalamazoo to Harmanli | 5,226.68 mi (8,411.53 km) |
| Kalamazoo to Haskovo | 5,214.49 mi (8,391.91 km) |
| Kalamazoo to Ihtiman | 5,125.85 mi (8,249.26 km) |
| Kalamazoo to Isperih | 5,173.42 mi (8,325.82 km) |
| Kalamazoo to Kardzhali | 5,220.86 mi (8,402.17 km) |
