| Kaysville to Popovo | 6,052.83 mi (9,741.10 km) |
| Kaysville to Provadia | 6,092.86 mi (9,805.51 km) |
| Kaysville to Radnevo | 6,107.79 mi (9,829.53 km) |
| Kaysville to Radomir | 6,013.81 mi (9,678.30 km) |
| Kaysville to Rakitovo | 6,077.71 mi (9,781.13 km) |
| Kaysville to Rakovski | 6,083.20 mi (9,789.97 km) |
| Kaysville to Razgrad | 6,049.02 mi (9,734.96 km) |
| Kaysville to Razlog | 6,066.88 mi (9,763.70 km) |
| Kaysville to Ruse | 6,017.56 mi (9,684.33 km) |
| Kaysville to Samokov | 6,042.69 mi (9,724.78 km) |
| Kaysville to Sandanski | 6,080.29 mi (9,785.28 km) |
| Kaysville to Sevlievo | 6,043.41 mi (9,725.93 km) |
| Kaysville to Shumen | 6,074.42 mi (9,775.83 km) |
| Kaysville to Silistra | 6,032.45 mi (9,708.28 km) |
| Kaysville to Sliven | 6,095.19 mi (9,809.26 km) |
