| Frohburg to Oberriet | 291.45 mi (469.05 km) |
| Frohburg to Obersiggenthal | 312.53 mi (502.98 km) |
| Frohburg to Oberwil | 332.57 mi (535.22 km) |
| Frohburg to Oberwingert | 298.09 mi (479.72 km) |
| Frohburg to Oftringen | 332.47 mi (535.06 km) |
| Frohburg to Olten | 331.12 mi (532.89 km) |
| Frohburg to Onex | 447.18 mi (719.66 km) |
| Frohburg to Opfikon | 308.15 mi (495.92 km) |
| Frohburg to Ostermundigen | 364.52 mi (586.64 km) |
| Frohburg to Payerne | 388.23 mi (624.80 km) |
| Frohburg to Pfaffikon | 306.44 mi (493.17 km) |
| Frohburg to Plan-les-Ouates | 447.57 mi (720.30 km) |
| Frohburg to Pratteln | 328.00 mi (527.87 km) |
| Frohburg to Prilly | 413.39 mi (665.29 km) |
| Frohburg to Pully | 412.32 mi (663.56 km) |
