| Santarem to Devnya | 1,888.90 mi (3,039.89 km) |
| Santarem to Dimitrovgrad | 1,795.93 mi (2,890.27 km) |
| Santarem to Dobrich | 1,900.61 mi (3,058.74 km) |
| Santarem to Dospat | 1,725.10 mi (2,776.28 km) |
| Santarem to Dupnitsa | 1,668.07 mi (2,684.49 km) |
| Santarem to Elhovo | 1,844.48 mi (2,968.41 km) |
| Santarem to Etropole | 1,710.69 mi (2,753.08 km) |
| Santarem to Gabrovo | 1,777.99 mi (2,861.40 km) |
| Santarem to Gorna Oryahovitsa | 1,795.40 mi (2,889.42 km) |
| Santarem to Gotse Delchev | 1,703.36 mi (2,741.29 km) |
| Santarem to Harmanli | 1,812.05 mi (2,916.21 km) |
| Santarem to Haskovo | 1,795.00 mi (2,888.77 km) |
| Santarem to Ihtiman | 1,702.89 mi (2,740.54 km) |
| Santarem to Isperih | 1,850.11 mi (2,977.47 km) |
| Santarem to Kardzhali | 1,786.74 mi (2,875.48 km) |
