| Grootegast to Oberriet | 432.57 mi (696.16 km) |
| Grootegast to Obersiggenthal | 405.63 mi (652.80 km) |
| Grootegast to Oberwil | 398.00 mi (640.52 km) |
| Grootegast to Oberwingert | 408.70 mi (657.74 km) |
| Grootegast to Oftringen | 413.95 mi (666.20 km) |
| Grootegast to Olten | 411.56 mi (662.34 km) |
| Grootegast to Onex | 486.03 mi (782.19 km) |
| Grootegast to Opfikon | 412.04 mi (663.11 km) |
| Grootegast to Ostermundigen | 435.92 mi (701.54 km) |
| Grootegast to Payerne | 443.13 mi (713.15 km) |
| Grootegast to Pfaffikon | 418.92 mi (674.19 km) |
| Grootegast to Plan-les-Ouates | 487.16 mi (784.02 km) |
| Grootegast to Pratteln | 398.73 mi (641.69 km) |
| Grootegast to Prilly | 461.99 mi (743.50 km) |
| Grootegast to Pully | 463.24 mi (745.51 km) |
