| Gilroy to Popovo | 6,528.82 mi (10,507.12 km) |
| Gilroy to Provadia | 6,564.61 mi (10,564.72 km) |
| Gilroy to Radnevo | 6,587.85 mi (10,602.11 km) |
| Gilroy to Radomir | 6,504.28 mi (10,467.62 km) |
| Gilroy to Rakitovo | 6,565.64 mi (10,566.37 km) |
| Gilroy to Rakovski | 6,566.98 mi (10,568.54 km) |
| Gilroy to Razgrad | 6,523.40 mi (10,498.39 km) |
| Gilroy to Razlog | 6,557.35 mi (10,553.03 km) |
| Gilroy to Ruse | 6,493.29 mi (10,449.94 km) |
| Gilroy to Samokov | 6,531.57 mi (10,511.54 km) |
| Gilroy to Sandanski | 6,572.30 mi (10,577.10 km) |
| Gilroy to Sevlievo | 6,524.58 mi (10,500.29 km) |
| Gilroy to Shumen | 6,547.87 mi (10,537.77 km) |
| Gilroy to Silistra | 6,502.29 mi (10,464.42 km) |
| Gilroy to Sliven | 6,572.64 mi (10,577.65 km) |
