| Idylwood to Oerlinghausen | 4,011.59 mi (6,456.03 km) |
| Idylwood to Oestrich-Winkel | 4,040.76 mi (6,502.98 km) |
| Idylwood to Offenburg | 4,082.67 mi (6,570.42 km) |
| Idylwood to Oftersheim | 4,082.76 mi (6,570.57 km) |
| Idylwood to Ohrdruf | 4,125.42 mi (6,639.22 km) |
| Idylwood to Ohringen | 4,125.07 mi (6,638.65 km) |
| Idylwood to Olbernhau | 4,232.08 mi (6,810.88 km) |
| Idylwood to Olching | 4,230.09 mi (6,807.67 km) |
| Idylwood to Oldenburg | 3,961.91 mi (6,376.08 km) |
| Idylwood to Oldenburg in Holstein | 4,030.38 mi (6,486.26 km) |
| Idylwood to Olfen | 3,968.22 mi (6,386.24 km) |
| Idylwood to Olpe | 4,005.31 mi (6,445.92 km) |
| Idylwood to Olsberg | 4,021.69 mi (6,472.29 km) |
| Idylwood to Oranienburg | 4,163.23 mi (6,700.07 km) |
| Idylwood to Ortenberg | 4,072.89 mi (6,554.68 km) |
