| Darmstadt to Oberriet | 181.45 mi (292.02 km) |
| Darmstadt to Obersiggenthal | 165.63 mi (266.55 km) |
| Darmstadt to Oberwil | 170.49 mi (274.37 km) |
| Darmstadt to Oberwingert | 162.81 mi (262.03 km) |
| Darmstadt to Oftringen | 179.74 mi (289.27 km) |
| Darmstadt to Olten | 177.63 mi (285.86 km) |
| Darmstadt to Onex | 280.81 mi (451.92 km) |
| Darmstadt to Opfikon | 168.56 mi (271.27 km) |
| Darmstadt to Ostermundigen | 208.49 mi (335.54 km) |
| Darmstadt to Payerne | 225.38 mi (362.72 km) |
| Darmstadt to Pfaffikon | 173.22 mi (278.76 km) |
| Darmstadt to Plan-les-Ouates | 281.54 mi (453.09 km) |
| Darmstadt to Pratteln | 168.45 mi (271.09 km) |
| Darmstadt to Prilly | 249.29 mi (401.19 km) |
| Darmstadt to Pully | 249.21 mi (401.07 km) |
