| Kokomo to Oerlinghausen | 4,272.51 mi (6,875.94 km) |
| Kokomo to Oestrich-Winkel | 4,317.48 mi (6,948.32 km) |
| Kokomo to Offenburg | 4,370.26 mi (7,033.25 km) |
| Kokomo to Oftersheim | 4,362.48 mi (7,020.74 km) |
| Kokomo to Ohrdruf | 4,389.57 mi (7,064.34 km) |
| Kokomo to Ohringen | 4,403.69 mi (7,087.06 km) |
| Kokomo to Olbernhau | 4,490.74 mi (7,227.14 km) |
| Kokomo to Olching | 4,510.83 mi (7,259.47 km) |
| Kokomo to Oldenburg | 4,215.08 mi (6,783.52 km) |
| Kokomo to Oldenburg in Holstein | 4,268.72 mi (6,869.85 km) |
| Kokomo to Olfen | 4,233.96 mi (6,813.90 km) |
| Kokomo to Olpe | 4,275.13 mi (6,880.15 km) |
| Kokomo to Olsberg | 4,287.55 mi (6,900.15 km) |
| Kokomo to Oranienburg | 4,407.36 mi (7,092.96 km) |
| Kokomo to Ortenberg | 4,344.52 mi (6,991.83 km) |
