| Forest Hills to Nyon | 4,244.65 mi (6,831.10 km) |
| Forest Hills to Oberriet | 4,338.51 mi (6,982.16 km) |
| Forest Hills to Obersiggenthal | 4,282.76 mi (6,892.43 km) |
| Forest Hills to Oberwil | 4,253.19 mi (6,844.84 km) |
| Forest Hills to Oberwingert | 4,299.97 mi (6,920.14 km) |
| Forest Hills to Oftringen | 4,274.82 mi (6,879.66 km) |
| Forest Hills to Olten | 4,272.89 mi (6,876.55 km) |
| Forest Hills to Onex | 4,246.99 mi (6,834.88 km) |
| Forest Hills to Opfikon | 4,295.44 mi (6,912.85 km) |
| Forest Hills to Ostermundigen | 4,272.16 mi (6,875.38 km) |
| Forest Hills to Payerne | 4,255.69 mi (6,848.87 km) |
| Forest Hills to Pfaffikon | 4,306.40 mi (6,930.48 km) |
| Forest Hills to Plan-les-Ouates | 4,248.29 mi (6,836.97 km) |
| Forest Hills to Pratteln | 4,258.70 mi (6,853.72 km) |
| Forest Hills to Prilly | 4,253.43 mi (6,845.23 km) |
