| Santa Rosa to Oerlinghausen | 5,538.91 mi (8,914.02 km) |
| Santa Rosa to Oestrich-Winkel | 5,630.44 mi (9,061.31 km) |
| Santa Rosa to Offenburg | 5,713.41 mi (9,194.84 km) |
| Santa Rosa to Oftersheim | 5,680.93 mi (9,142.57 km) |
| Santa Rosa to Ohrdruf | 5,654.83 mi (9,100.57 km) |
| Santa Rosa to Ohringen | 5,714.76 mi (9,197.02 km) |
| Santa Rosa to Olbernhau | 5,727.87 mi (9,218.11 km) |
| Santa Rosa to Olching | 5,818.94 mi (9,364.67 km) |
| Santa Rosa to Oldenburg | 5,462.42 mi (8,790.91 km) |
| Santa Rosa to Oldenburg in Holstein | 5,462.38 mi (8,790.85 km) |
| Santa Rosa to Olfen | 5,519.69 mi (8,883.08 km) |
| Santa Rosa to Olpe | 5,569.92 mi (8,963.93 km) |
| Santa Rosa to Olsberg | 5,568.41 mi (8,961.49 km) |
| Santa Rosa to Oranienburg | 5,605.08 mi (9,020.51 km) |
| Santa Rosa to Ortenberg | 5,638.49 mi (9,074.27 km) |
