| Gary to Popovo | 5,266.66 mi (8,475.87 km) |
| Gary to Provadia | 5,317.21 mi (8,557.23 km) |
| Gary to Radnevo | 5,307.33 mi (8,541.33 km) |
| Gary to Radomir | 5,186.35 mi (8,346.62 km) |
| Gary to Rakitovo | 5,255.27 mi (8,457.54 km) |
| Gary to Rakovski | 5,272.84 mi (8,485.81 km) |
| Gary to Razgrad | 5,267.70 mi (8,477.54 km) |
| Gary to Razlog | 5,237.28 mi (8,428.58 km) |
| Gary to Ruse | 5,233.66 mi (8,422.76 km) |
| Gary to Samokov | 5,218.84 mi (8,398.91 km) |
| Gary to Sandanski | 5,245.50 mi (8,441.82 km) |
| Gary to Sevlievo | 5,242.44 mi (8,436.89 km) |
| Gary to Shumen | 5,294.68 mi (8,520.97 km) |
| Gary to Silistra | 5,265.01 mi (8,473.22 km) |
| Gary to Sliven | 5,302.90 mi (8,534.20 km) |
