| Greer to Popovo | 5,404.04 mi (8,696.96 km) |
| Greer to Provadia | 5,458.82 mi (8,785.12 km) |
| Greer to Radnevo | 5,436.03 mi (8,748.44 km) |
| Greer to Radomir | 5,303.47 mi (8,535.10 km) |
| Greer to Rakitovo | 5,373.36 mi (8,647.59 km) |
| Greer to Rakovski | 5,397.07 mi (8,685.75 km) |
| Greer to Razgrad | 5,407.62 mi (8,702.72 km) |
| Greer to Razlog | 5,351.87 mi (8,613.00 km) |
| Greer to Ruse | 5,373.11 mi (8,647.19 km) |
| Greer to Samokov | 5,337.10 mi (8,589.24 km) |
| Greer to Sandanski | 5,356.99 mi (8,621.24 km) |
| Greer to Sevlievo | 5,372.56 mi (8,646.30 km) |
| Greer to Shumen | 5,434.73 mi (8,746.35 km) |
| Greer to Silistra | 5,412.27 mi (8,710.21 km) |
| Greer to Sliven | 5,436.08 mi (8,748.53 km) |
