| Rancho Cordova to Oerlinghausen | 5,493.80 mi (8,841.42 km) |
| Rancho Cordova to Oestrich-Winkel | 5,583.59 mi (8,985.92 km) |
| Rancho Cordova to Offenburg | 5,665.48 mi (9,117.71 km) |
| Rancho Cordova to Oftersheim | 5,633.99 mi (9,067.03 km) |
| Rancho Cordova to Ohrdruf | 5,610.14 mi (9,028.65 km) |
| Rancho Cordova to Ohringen | 5,668.25 mi (9,122.17 km) |
| Rancho Cordova to Olbernhau | 5,684.64 mi (9,148.54 km) |
| Rancho Cordova to Olching | 5,772.87 mi (9,290.54 km) |
| Rancho Cordova to Oldenburg | 5,417.88 mi (8,719.23 km) |
| Rancho Cordova to Oldenburg in Holstein | 5,420.14 mi (8,722.88 km) |
| Rancho Cordova to Olfen | 5,473.68 mi (8,809.04 km) |
| Rancho Cordova to Olpe | 5,523.68 mi (8,889.51 km) |
| Rancho Cordova to Olsberg | 5,522.77 mi (8,888.03 km) |
| Rancho Cordova to Oranienburg | 5,563.16 mi (8,953.04 km) |
| Rancho Cordova to Ortenberg | 5,592.50 mi (9,000.25 km) |
