| University Heights to Popovo | 5,059.43 mi (8,142.37 km) |
| University Heights to Provadia | 5,111.90 mi (8,226.81 km) |
| University Heights to Radnevo | 5,096.54 mi (8,202.09 km) |
| University Heights to Radomir | 4,970.53 mi (7,999.30 km) |
| University Heights to Rakitovo | 5,040.00 mi (8,111.10 km) |
| University Heights to Rakovski | 5,060.12 mi (8,143.47 km) |
| University Heights to Razgrad | 5,061.55 mi (8,145.79 km) |
| University Heights to Razlog | 5,020.56 mi (8,079.80 km) |
| University Heights to Ruse | 5,027.24 mi (8,090.56 km) |
| University Heights to Samokov | 5,003.56 mi (8,052.45 km) |
| University Heights to Sandanski | 5,027.55 mi (8,091.06 km) |
| University Heights to Sevlievo | 5,032.10 mi (8,098.38 km) |
| University Heights to Shumen | 5,088.65 mi (8,189.39 km) |
| University Heights to Silistra | 5,062.03 mi (8,146.55 km) |
| University Heights to Sliven | 5,093.98 mi (8,197.96 km) |
