| Guttenberg to Popovo | 4,800.21 mi (7,725.20 km) |
| Guttenberg to Provadia | 4,855.06 mi (7,813.46 km) |
| Guttenberg to Radnevo | 4,832.17 mi (7,776.62 km) |
| Guttenberg to Radomir | 4,699.80 mi (7,563.59 km) |
| Guttenberg to Rakitovo | 4,769.68 mi (7,676.06 km) |
| Guttenberg to Rakovski | 4,793.26 mi (7,714.00 km) |
| Guttenberg to Razgrad | 4,803.84 mi (7,731.03 km) |
| Guttenberg to Razlog | 4,748.30 mi (7,641.65 km) |
| Guttenberg to Ruse | 4,769.33 mi (7,675.49 km) |
| Guttenberg to Samokov | 4,733.41 mi (7,617.69 km) |
| Guttenberg to Sandanski | 4,753.55 mi (7,650.10 km) |
| Guttenberg to Sevlievo | 4,768.69 mi (7,674.47 km) |
| Guttenberg to Shumen | 4,830.94 mi (7,774.65 km) |
| Guttenberg to Silistra | 4,808.70 mi (7,738.85 km) |
| Guttenberg to Sliven | 4,832.22 mi (7,776.70 km) |
