| Santa Ursula to Popovo | 2,570.12 mi (4,136.21 km) |
| Santa Ursula to Provadia | 2,628.07 mi (4,229.48 km) |
| Santa Ursula to Radnevo | 2,544.12 mi (4,094.36 km) |
| Santa Ursula to Radomir | 2,396.95 mi (3,857.52 km) |
| Santa Ursula to Rakitovo | 2,447.12 mi (3,938.26 km) |
| Santa Ursula to Rakovski | 2,495.08 mi (4,015.45 km) |
| Santa Ursula to Razgrad | 2,586.19 mi (4,162.08 km) |
| Santa Ursula to Razlog | 2,414.73 mi (3,886.13 km) |
| Santa Ursula to Ruse | 2,561.84 mi (4,122.89 km) |
| Santa Ursula to Samokov | 2,424.59 mi (3,902.00 km) |
| Santa Ursula to Sandanski | 2,401.77 mi (3,865.27 km) |
| Santa Ursula to Sevlievo | 2,510.77 mi (4,040.69 km) |
| Santa Ursula to Shumen | 2,604.17 mi (4,191.01 km) |
| Santa Ursula to Silistra | 2,629.32 mi (4,231.49 km) |
| Santa Ursula to Sliven | 2,568.08 mi (4,132.92 km) |
