| Reston to Nyon | 4,076.18 mi (6,559.98 km) |
| Reston to Oberriet | 4,188.82 mi (6,741.26 km) |
| Reston to Obersiggenthal | 4,130.26 mi (6,647.00 km) |
| Reston to Oberwil | 4,098.50 mi (6,595.90 km) |
| Reston to Oberwingert | 4,149.29 mi (6,677.64 km) |
| Reston to Oftringen | 4,119.67 mi (6,629.97 km) |
| Reston to Olten | 4,117.96 mi (6,627.21 km) |
| Reston to Onex | 4,076.42 mi (6,560.37 km) |
| Reston to Opfikon | 4,143.40 mi (6,668.15 km) |
| Reston to Ostermundigen | 4,112.59 mi (6,618.58 km) |
| Reston to Payerne | 4,093.14 mi (6,587.27 km) |
| Reston to Pfaffikon | 4,154.52 mi (6,686.05 km) |
| Reston to Plan-les-Ouates | 4,077.64 mi (6,562.33 km) |
| Reston to Pratteln | 4,104.51 mi (6,605.58 km) |
| Reston to Prilly | 4,087.42 mi (6,578.07 km) |
