| Senigallia to Black Forest (Colorado) | 5,530.50 mi (8,900.48 km) |
| Senigallia to Blackfoot (Idaho) | 5,556.10 mi (8,941.68 km) |
| Senigallia to Blackhawk (California) | 6,142.97 mi (9,886.15 km) |
| Senigallia to Blacksburg (Virginia) | 4,668.89 mi (7,513.85 km) |
| Senigallia to Blackwells Mills (New Jersey) | 4,283.46 mi (6,893.56 km) |
| Senigallia to Blaine (Minnesota) | 4,819.80 mi (7,756.71 km) |
| Senigallia to Bloomingdale (Florida) | 5,168.51 mi (8,317.92 km) |
| Senigallia to Bloomingdale (Illinois) | 4,775.18 mi (7,684.90 km) |
| Senigallia to Bloomington (California) | 6,229.55 mi (10,025.49 km) |
| Senigallia to Bloomington (Illinois) | 4,876.60 mi (7,848.13 km) |
| Senigallia to Bloomington (Indiana) | 4,838.41 mi (7,786.68 km) |
| Senigallia to Bloomington (Minnesota) | 4,839.47 mi (7,788.38 km) |
| Senigallia to Bloomsburg (Pennsylvania) | 4,341.75 mi (6,987.38 km) |
| Senigallia to Blue Ash (Ohio) | 4,747.05 mi (7,639.65 km) |
| Senigallia to Blue Island (Illinois) | 4,772.33 mi (7,680.32 km) |
