| Summerfield to Nyon | 4,057.49 mi (6,529.89 km) |
| Summerfield to Oberriet | 4,170.80 mi (6,712.26 km) |
| Summerfield to Obersiggenthal | 4,112.15 mi (6,617.87 km) |
| Summerfield to Oberwil | 4,080.32 mi (6,566.65 km) |
| Summerfield to Oberwingert | 4,131.25 mi (6,648.60 km) |
| Summerfield to Oftringen | 4,101.47 mi (6,600.67 km) |
| Summerfield to Olten | 4,099.76 mi (6,597.93 km) |
| Summerfield to Onex | 4,057.65 mi (6,530.15 km) |
| Summerfield to Opfikon | 4,125.31 mi (6,639.04 km) |
| Summerfield to Ostermundigen | 4,094.22 mi (6,589.01 km) |
| Summerfield to Payerne | 4,074.66 mi (6,557.54 km) |
| Summerfield to Pfaffikon | 4,136.43 mi (6,656.94 km) |
| Summerfield to Plan-les-Ouates | 4,058.86 mi (6,532.10 km) |
| Summerfield to Pratteln | 4,086.36 mi (6,576.35 km) |
| Summerfield to Prilly | 4,068.81 mi (6,548.12 km) |
