| Richfield to Nyon | 4,458.76 mi (7,175.67 km) |
| Richfield to Oberriet | 4,538.02 mi (7,303.24 km) |
| Richfield to Obersiggenthal | 4,484.97 mi (7,217.86 km) |
| Richfield to Oberwil | 4,457.33 mi (7,173.37 km) |
| Richfield to Oberwingert | 4,500.66 mi (7,243.11 km) |
| Richfield to Oftringen | 4,479.04 mi (7,208.31 km) |
| Richfield to Olten | 4,476.96 mi (7,204.98 km) |
| Richfield to Onex | 4,462.58 mi (7,181.82 km) |
| Richfield to Opfikon | 4,497.17 mi (7,237.50 km) |
| Richfield to Ostermundigen | 4,479.59 mi (7,209.20 km) |
| Richfield to Payerne | 4,465.44 mi (7,186.44 km) |
| Richfield to Pfaffikon | 4,507.88 mi (7,254.73 km) |
| Richfield to Plan-les-Ouates | 4,463.92 mi (7,183.99 km) |
| Richfield to Pratteln | 4,462.41 mi (7,181.56 km) |
| Richfield to Prilly | 4,465.68 mi (7,186.82 km) |
