| Kankakee to Oerlinghausen | 4,303.82 mi (6,926.32 km) |
| Kankakee to Oestrich-Winkel | 4,352.35 mi (7,004.43 km) |
| Kankakee to Offenburg | 4,407.56 mi (7,093.28 km) |
| Kankakee to Oftersheim | 4,397.96 mi (7,077.84 km) |
| Kankakee to Ohrdruf | 4,421.39 mi (7,115.54 km) |
| Kankakee to Ohringen | 4,438.84 mi (7,143.62 km) |
| Kankakee to Olbernhau | 4,521.09 mi (7,276.00 km) |
| Kankakee to Olching | 4,546.27 mi (7,316.51 km) |
| Kankakee to Oldenburg | 4,244.74 mi (6,831.24 km) |
| Kankakee to Oldenburg in Holstein | 4,294.90 mi (6,911.97 km) |
| Kankakee to Olfen | 4,266.45 mi (6,866.19 km) |
| Kankakee to Olpe | 4,308.48 mi (6,933.83 km) |
| Kankakee to Olsberg | 4,319.97 mi (6,952.32 km) |
| Kankakee to Oranienburg | 4,434.56 mi (7,136.73 km) |
| Kankakee to Ortenberg | 4,378.16 mi (7,045.96 km) |
