| Momchilgrad to Salisbury (New York) | 4,827.00 mi (7,768.31 km) |
| Momchilgrad to Salisbury (North Carolina) | 5,340.64 mi (8,594.93 km) |
| Momchilgrad to Salmon Creek (Washington) | 6,095.87 mi (9,810.36 km) |
| Momchilgrad to Salt Lake City (Utah) | 6,154.47 mi (9,904.67 km) |
| Momchilgrad to Sammamish (Washington) | 5,964.27 mi (9,598.57 km) |
| Momchilgrad to San Angelo (Texas) | 6,330.50 mi (10,187.96 km) |
| Momchilgrad to San Anselmo (California) | 6,584.08 mi (10,596.06 km) |
| Momchilgrad to San Antonio (Texas) | 6,367.93 mi (10,248.20 km) |
| Momchilgrad to San Benito (Texas) | 6,514.06 mi (10,483.37 km) |
| Momchilgrad to San Bernardino (California) | 6,697.71 mi (10,778.91 km) |
| Momchilgrad to San Bruno (California) | 6,603.64 mi (10,627.54 km) |
| Momchilgrad to San Buenaventura (California) | 6,738.98 mi (10,845.35 km) |
| Momchilgrad to San Carlos (California) | 6,608.11 mi (10,634.73 km) |
| Momchilgrad to San Carlos Park (Florida) | 5,833.53 mi (9,388.16 km) |
| Momchilgrad to San Clemente (California) | 6,748.51 mi (10,860.68 km) |
