| Madison to Oschatz | 4,440.18 mi (7,145.78 km) |
| Madison to Oschersleben | 4,346.82 mi (6,995.53 km) |
| Madison to Osnabruck | 4,225.40 mi (6,800.13 km) |
| Madison to Ostbevern | 4,227.74 mi (6,803.90 km) |
| Madison to Osterburg | 4,333.05 mi (6,973.37 km) |
| Madison to Ostercappeln | 4,229.21 mi (6,806.25 km) |
| Madison to Osterhofen | 4,547.97 mi (7,319.25 km) |
| Madison to Osterholz-Scharmbeck | 4,215.04 mi (6,783.46 km) |
| Madison to Osternienburg | 4,381.99 mi (7,052.13 km) |
| Madison to Osterode | 4,324.10 mi (6,958.97 km) |
| Madison to Osterwieck | 4,330.53 mi (6,969.31 km) |
| Madison to Ostfildern | 4,410.31 mi (7,097.70 km) |
| Madison to Osthofen | 4,337.11 mi (6,979.91 km) |
| Madison to Ostrhauderfehn | 4,178.23 mi (6,724.21 km) |
| Madison to Ostringen | 4,370.74 mi (7,034.03 km) |
