| Rorschach to Black Forest (Colorado) | 5,220.64 mi (8,401.82 km) |
| Rorschach to Blackfoot (Idaho) | 5,241.24 mi (8,434.95 km) |
| Rorschach to Blackhawk (California) | 5,827.49 mi (9,378.44 km) |
| Rorschach to Blacksburg (Virginia) | 4,386.07 mi (7,058.70 km) |
| Rorschach to Blackwells Mills (New Jersey) | 4,001.31 mi (6,439.49 km) |
| Rorschach to Blaine (Minnesota) | 4,512.28 mi (7,261.82 km) |
| Rorschach to Bloomingdale (Florida) | 4,903.03 mi (7,890.67 km) |
| Rorschach to Bloomingdale (Illinois) | 4,475.46 mi (7,202.56 km) |
| Rorschach to Bloomington (California) | 5,915.55 mi (9,520.15 km) |
| Rorschach to Bloomington (Illinois) | 4,578.13 mi (7,367.79 km) |
| Rorschach to Bloomington (Indiana) | 4,544.49 mi (7,313.65 km) |
| Rorschach to Bloomington (Minnesota) | 4,532.22 mi (7,293.90 km) |
| Rorschach to Bloomsburg (Pennsylvania) | 4,056.12 mi (6,527.70 km) |
| Rorschach to Blue Ash (Ohio) | 4,455.42 mi (7,170.31 km) |
| Rorschach to Blue Island (Illinois) | 4,473.41 mi (7,199.26 km) |
