| Santarem to Popovo | 1,821.38 mi (2,931.23 km) |
| Santarem to Provadia | 1,882.36 mi (3,029.37 km) |
| Santarem to Radnevo | 1,811.36 mi (2,915.10 km) |
| Santarem to Radomir | 1,658.39 mi (2,668.92 km) |
| Santarem to Rakitovo | 1,718.78 mi (2,766.11 km) |
| Santarem to Rakovski | 1,762.14 mi (2,835.89 km) |
| Santarem to Razgrad | 1,834.92 mi (2,953.02 km) |
| Santarem to Razlog | 1,687.75 mi (2,716.17 km) |
| Santarem to Ruse | 1,805.97 mi (2,906.43 km) |
| Santarem to Samokov | 1,690.04 mi (2,719.85 km) |
| Santarem to Sandanski | 1,680.13 mi (2,703.91 km) |
| Santarem to Sevlievo | 1,766.25 mi (2,842.50 km) |
| Santarem to Shumen | 1,856.78 mi (2,988.20 km) |
| Santarem to Silistra | 1,870.17 mi (3,009.75 km) |
| Santarem to Sliven | 1,829.47 mi (2,944.25 km) |
