| Front Royal to Nyon | 4,113.10 mi (6,619.40 km) |
| Front Royal to Oberriet | 4,224.75 mi (6,799.08 km) |
| Front Royal to Obersiggenthal | 4,166.32 mi (6,705.04 km) |
| Front Royal to Oberwil | 4,134.67 mi (6,654.10 km) |
| Front Royal to Oberwingert | 4,185.26 mi (6,735.52 km) |
| Front Royal to Oftringen | 4,155.87 mi (6,688.23 km) |
| Front Royal to Olten | 4,154.15 mi (6,685.45 km) |
| Front Royal to Onex | 4,113.46 mi (6,619.97 km) |
| Front Royal to Opfikon | 4,179.44 mi (6,726.16 km) |
| Front Royal to Ostermundigen | 4,149.04 mi (6,677.23 km) |
| Front Royal to Payerne | 4,129.74 mi (6,646.18 km) |
| Front Royal to Pfaffikon | 4,190.56 mi (6,744.05 km) |
| Front Royal to Plan-les-Ouates | 4,114.68 mi (6,621.94 km) |
| Front Royal to Pratteln | 4,140.66 mi (6,663.74 km) |
| Front Royal to Prilly | 4,124.21 mi (6,637.28 km) |
