| Storrs to Popovo | 4,685.36 mi (7,540.36 km) |
| Storrs to Provadia | 4,740.24 mi (7,628.68 km) |
| Storrs to Radnevo | 4,717.27 mi (7,591.70 km) |
| Storrs to Radomir | 4,584.88 mi (7,378.65 km) |
| Storrs to Rakitovo | 4,654.76 mi (7,491.12 km) |
| Storrs to Rakovski | 4,678.34 mi (7,529.06 km) |
| Storrs to Razgrad | 4,689.01 mi (7,546.23 km) |
| Storrs to Razlog | 4,633.39 mi (7,456.72 km) |
| Storrs to Ruse | 4,654.50 mi (7,490.69 km) |
| Storrs to Samokov | 4,618.49 mi (7,432.75 km) |
| Storrs to Sandanski | 4,638.64 mi (7,465.18 km) |
| Storrs to Sevlievo | 4,653.80 mi (7,489.56 km) |
| Storrs to Shumen | 4,716.11 mi (7,589.85 km) |
| Storrs to Silistra | 4,693.95 mi (7,554.18 km) |
| Storrs to Sliven | 4,717.34 mi (7,591.82 km) |
