| Hechingen to Oberriet | 76.81 mi (123.61 km) |
| Hechingen to Obersiggenthal | 67.35 mi (108.39 km) |
| Hechingen to Oberwil | 87.21 mi (140.36 km) |
| Hechingen to Oberwingert | 58.37 mi (93.94 km) |
| Hechingen to Oftringen | 86.43 mi (139.09 km) |
| Hechingen to Olten | 84.97 mi (136.75 km) |
| Hechingen to Onex | 201.14 mi (323.70 km) |
| Hechingen to Opfikon | 66.06 mi (106.32 km) |
| Hechingen to Ostermundigen | 118.39 mi (190.54 km) |
| Hechingen to Payerne | 142.11 mi (228.71 km) |
| Hechingen to Pfaffikon | 68.57 mi (110.35 km) |
| Hechingen to Plan-les-Ouates | 201.49 mi (324.27 km) |
| Hechingen to Pratteln | 82.15 mi (132.20 km) |
| Hechingen to Prilly | 167.26 mi (269.18 km) |
| Hechingen to Pully | 166.10 mi (267.32 km) |
