| Fairfield to Popovo | 6,458.36 mi (10,393.73 km) |
| Fairfield to Provadia | 6,493.45 mi (10,450.19 km) |
| Fairfield to Radnevo | 6,518.03 mi (10,489.75 km) |
| Fairfield to Radomir | 6,436.35 mi (10,358.30 km) |
| Fairfield to Rakitovo | 6,497.20 mi (10,456.24 km) |
| Fairfield to Rakovski | 6,497.82 mi (10,457.23 km) |
| Fairfield to Razgrad | 6,452.68 mi (10,384.59 km) |
| Fairfield to Razlog | 6,489.38 mi (10,443.65 km) |
| Fairfield to Ruse | 6,422.82 mi (10,336.53 km) |
| Fairfield to Samokov | 6,463.33 mi (10,401.72 km) |
| Fairfield to Sandanski | 6,504.61 mi (10,468.16 km) |
| Fairfield to Sevlievo | 6,454.99 mi (10,388.30 km) |
| Fairfield to Shumen | 6,476.98 mi (10,423.70 km) |
| Fairfield to Silistra | 6,430.87 mi (10,349.48 km) |
| Fairfield to Sliven | 6,502.40 mi (10,464.60 km) |
