| Pebble Creek to Popovo | 5,743.29 mi (9,242.93 km) |
| Pebble Creek to Provadia | 5,800.17 mi (9,334.47 km) |
| Pebble Creek to Radnevo | 5,769.60 mi (9,285.28 km) |
| Pebble Creek to Radomir | 5,631.01 mi (9,062.23 km) |
| Pebble Creek to Rakitovo | 5,700.85 mi (9,174.63 km) |
| Pebble Creek to Rakovski | 5,728.21 mi (9,218.67 km) |
| Pebble Creek to Razgrad | 5,748.39 mi (9,251.15 km) |
| Pebble Creek to Razlog | 5,677.35 mi (9,136.82 km) |
| Pebble Creek to Ruse | 5,713.91 mi (9,195.65 km) |
| Pebble Creek to Samokov | 5,665.05 mi (9,117.02 km) |
| Pebble Creek to Sandanski | 5,680.44 mi (9,141.79 km) |
| Pebble Creek to Sevlievo | 5,707.60 mi (9,185.50 km) |
| Pebble Creek to Shumen | 5,775.34 mi (9,294.51 km) |
| Pebble Creek to Silistra | 5,757.48 mi (9,265.76 km) |
| Pebble Creek to Sliven | 5,772.45 mi (9,289.86 km) |
