| Apple Valley to Popovo | 6,583.23 mi (10,594.69 km) |
| Apple Valley to Provadia | 6,622.64 mi (10,658.10 km) |
| Apple Valley to Radnevo | 6,638.75 mi (10,684.04 km) |
| Apple Valley to Radomir | 6,545.83 mi (10,534.49 km) |
| Apple Valley to Rakitovo | 6,609.52 mi (10,637.00 km) |
| Apple Valley to Rakovski | 6,614.60 mi (10,645.17 km) |
| Apple Valley to Razgrad | 6,579.18 mi (10,588.17 km) |
| Apple Valley to Razlog | 6,598.91 mi (10,619.92 km) |
| Apple Valley to Ruse | 6,547.90 mi (10,537.83 km) |
| Apple Valley to Samokov | 6,574.58 mi (10,580.76 km) |
| Apple Valley to Sandanski | 6,612.44 mi (10,641.69 km) |
| Apple Valley to Sevlievo | 6,574.49 mi (10,580.62 km) |
| Apple Valley to Shumen | 6,604.45 mi (10,628.84 km) |
| Apple Valley to Silistra | 6,561.88 mi (10,560.33 km) |
| Apple Valley to Sliven | 6,625.81 mi (10,663.21 km) |
