| Kennewick to Nyon | 5,234.96 mi (8,424.85 km) |
| Kennewick to Oberriet | 5,271.57 mi (8,483.77 km) |
| Kennewick to Obersiggenthal | 5,228.36 mi (8,414.24 km) |
| Kennewick to Oberwil | 5,207.22 mi (8,380.22 km) |
| Kennewick to Oberwingert | 5,239.22 mi (8,431.72 km) |
| Kennewick to Oftringen | 5,228.06 mi (8,413.75 km) |
| Kennewick to Olten | 5,225.72 mi (8,409.99 km) |
| Kennewick to Onex | 5,242.48 mi (8,436.96 km) |
| Kennewick to Opfikon | 5,238.67 mi (8,430.83 km) |
| Kennewick to Ostermundigen | 5,237.09 mi (8,428.29 km) |
| Kennewick to Payerne | 5,229.81 mi (8,416.57 km) |
| Kennewick to Pfaffikon | 5,248.18 mi (8,446.14 km) |
| Kennewick to Plan-les-Ouates | 5,243.88 mi (8,439.21 km) |
| Kennewick to Pratteln | 5,210.93 mi (8,386.18 km) |
| Kennewick to Prilly | 5,236.65 mi (8,427.58 km) |
