| Frondenberg to Oberriet | 298.29 mi (480.05 km) |
| Frondenberg to Obersiggenthal | 276.35 mi (444.74 km) |
| Frondenberg to Oberwil | 273.66 mi (440.42 km) |
| Frondenberg to Oberwingert | 276.93 mi (445.68 km) |
| Frondenberg to Oftringen | 287.18 mi (462.17 km) |
| Frondenberg to Olten | 284.86 mi (458.44 km) |
| Frondenberg to Onex | 373.15 mi (600.53 km) |
| Frondenberg to Opfikon | 281.34 mi (452.78 km) |
| Frondenberg to Ostermundigen | 312.34 mi (502.66 km) |
| Frondenberg to Payerne | 323.83 mi (521.15 km) |
| Frondenberg to Pfaffikon | 287.30 mi (462.36 km) |
| Frondenberg to Plan-les-Ouates | 374.13 mi (602.10 km) |
| Frondenberg to Pratteln | 273.29 mi (439.82 km) |
| Frondenberg to Prilly | 345.28 mi (555.67 km) |
| Frondenberg to Pully | 345.97 mi (556.78 km) |
