| Schwabisch Hall to Oerlinghausen | 202.75 mi (326.29 km) |
| Schwabisch Hall to Oestrich-Winkel | 99.13 mi (159.53 km) |
| Schwabisch Hall to Offenburg | 93.45 mi (150.40 km) |
| Schwabisch Hall to Oftersheim | 54.98 mi (88.48 km) |
| Schwabisch Hall to Ohrdruf | 126.54 mi (203.64 km) |
| Schwabisch Hall to Ohringen | 12.33 mi (19.84 km) |
| Schwabisch Hall to Olbernhau | 192.73 mi (310.16 km) |
| Schwabisch Hall to Olching | 95.74 mi (154.08 km) |
| Schwabisch Hall to Oldenburg | 286.27 mi (460.71 km) |
| Schwabisch Hall to Oldenburg in Holstein | 361.77 mi (582.21 km) |
| Schwabisch Hall to Olfen | 207.64 mi (334.17 km) |
| Schwabisch Hall to Olpe | 156.35 mi (251.62 km) |
| Schwabisch Hall to Olsberg | 164.25 mi (264.33 km) |
| Schwabisch Hall to Oranienburg | 294.11 mi (473.32 km) |
| Schwabisch Hall to Ortenberg | 91.16 mi (146.71 km) |
