| River Grove to Nyon | 4,382.63 mi (7,053.17 km) |
| River Grove to Oberriet | 4,475.59 mi (7,202.77 km) |
| River Grove to Obersiggenthal | 4,420.00 mi (7,113.31 km) |
| River Grove to Oberwil | 4,390.55 mi (7,065.91 km) |
| River Grove to Oberwingert | 4,437.12 mi (7,140.85 km) |
| River Grove to Oftringen | 4,412.20 mi (7,100.75 km) |
| River Grove to Olten | 4,410.26 mi (7,097.62 km) |
| River Grove to Onex | 4,385.06 mi (7,057.08 km) |
| River Grove to Opfikon | 4,432.66 mi (7,133.68 km) |
| River Grove to Ostermundigen | 4,409.75 mi (7,096.81 km) |
| River Grove to Payerne | 4,393.42 mi (7,070.53 km) |
| River Grove to Pfaffikon | 4,443.60 mi (7,151.29 km) |
| River Grove to Plan-les-Ouates | 4,386.37 mi (7,059.18 km) |
| River Grove to Pratteln | 4,396.04 mi (7,074.74 km) |
| River Grove to Prilly | 4,391.31 mi (7,067.13 km) |
