| La Crosse to Oerlinghausen | 4,285.75 mi (6,897.25 km) |
| La Crosse to Oestrich-Winkel | 4,343.56 mi (6,990.29 km) |
| La Crosse to Offenburg | 4,405.13 mi (7,089.37 km) |
| La Crosse to Oftersheim | 4,390.66 mi (7,066.08 km) |
| La Crosse to Ohrdruf | 4,404.26 mi (7,087.97 km) |
| La Crosse to Ohringen | 4,430.50 mi (7,130.20 km) |
| La Crosse to Olbernhau | 4,499.75 mi (7,241.66 km) |
| La Crosse to Olching | 4,538.35 mi (7,303.76 km) |
| La Crosse to Oldenburg | 4,222.53 mi (6,795.51 km) |
| La Crosse to Oldenburg in Holstein | 4,263.45 mi (6,861.36 km) |
| La Crosse to Olfen | 4,251.65 mi (6,842.37 km) |
| La Crosse to Olpe | 4,295.81 mi (6,913.43 km) |
| La Crosse to Olsberg | 4,304.77 mi (6,927.86 km) |
| La Crosse to Oranienburg | 4,405.27 mi (7,089.60 km) |
| La Crosse to Ortenberg | 4,366.00 mi (7,026.39 km) |
