| Momchilgrad to Sanford (Maine) | 4,600.91 mi (7,404.45 km) |
| Momchilgrad to Sanford (North Carolina) | 5,294.19 mi (8,520.17 km) |
| Momchilgrad to Sanger (California) | 6,596.02 mi (10,615.27 km) |
| Momchilgrad to Santa Ana (California) | 6,737.92 mi (10,843.64 km) |
| Momchilgrad to Santa Barbara (California) | 6,741.48 mi (10,849.37 km) |
| Momchilgrad to Santa Clara (California) | 6,609.92 mi (10,637.63 km) |
| Momchilgrad to Santa Clara (Oregon) | 6,206.23 mi (9,987.96 km) |
| Momchilgrad to Santa Clarita (California) | 6,711.61 mi (10,801.30 km) |
| Momchilgrad to Santa Cruz (California) | 6,635.77 mi (10,679.23 km) |
| Momchilgrad to Santa Fe (New Mexico) | 6,280.28 mi (10,107.14 km) |
| Momchilgrad to Santa Fe (Texas) | 6,241.43 mi (10,044.61 km) |
| Momchilgrad to Santa Fe Springs (California) | 6,730.49 mi (10,831.67 km) |
| Momchilgrad to Santa Maria (California) | 6,727.52 mi (10,826.90 km) |
| Momchilgrad to Santa Monica (California) | 6,735.61 mi (10,839.91 km) |
| Momchilgrad to Santa Paula (California) | 6,729.85 mi (10,830.64 km) |
