| Sun Prairie to Nyon | 4,381.72 mi (7,051.70 km) |
| Sun Prairie to Oberriet | 4,470.14 mi (7,194.00 km) |
| Sun Prairie to Obersiggenthal | 4,415.35 mi (7,105.82 km) |
| Sun Prairie to Oberwil | 4,386.48 mi (7,059.36 km) |
| Sun Prairie to Oberwingert | 4,432.00 mi (7,132.62 km) |
| Sun Prairie to Oftringen | 4,408.17 mi (7,094.27 km) |
| Sun Prairie to Olten | 4,406.18 mi (7,091.07 km) |
| Sun Prairie to Onex | 4,384.63 mi (7,056.38 km) |
| Sun Prairie to Opfikon | 4,427.87 mi (7,125.97 km) |
| Sun Prairie to Ostermundigen | 4,406.74 mi (7,091.96 km) |
| Sun Prairie to Payerne | 4,391.13 mi (7,066.84 km) |
| Sun Prairie to Pfaffikon | 4,438.74 mi (7,143.47 km) |
| Sun Prairie to Plan-les-Ouates | 4,385.95 mi (7,058.50 km) |
| Sun Prairie to Pratteln | 4,391.84 mi (7,067.99 km) |
| Sun Prairie to Prilly | 4,389.81 mi (7,064.72 km) |
