| Indiana to Devnya | 5,067.40 mi (8,155.20 km) |
| Indiana to Dimitrovgrad | 5,043.19 mi (8,116.23 km) |
| Indiana to Dobrich | 5,061.79 mi (8,146.17 km) |
| Indiana to Dospat | 5,003.89 mi (8,052.99 km) |
| Indiana to Dupnitsa | 4,935.30 mi (7,942.59 km) |
| Indiana to Elhovo | 5,075.90 mi (8,168.86 km) |
| Indiana to Etropole | 4,945.79 mi (7,959.48 km) |
| Indiana to Gabrovo | 4,996.69 mi (8,041.39 km) |
| Indiana to Gorna Oryahovitsa | 4,999.23 mi (8,045.48 km) |
| Indiana to Gotse Delchev | 4,990.15 mi (8,030.87 km) |
| Indiana to Harmanli | 5,060.18 mi (8,143.57 km) |
| Indiana to Haskovo | 5,047.05 mi (8,122.43 km) |
| Indiana to Ihtiman | 4,955.67 mi (7,975.38 km) |
| Indiana to Isperih | 5,017.01 mi (8,074.09 km) |
| Indiana to Kardzhali | 5,051.68 mi (8,129.89 km) |
