| Orange to Oestrich-Winkel | 431.83 mi (694.97 km) |
| Orange to Offenburg | 334.10 mi (537.68 km) |
| Orange to Oftersheim | 403.14 mi (648.80 km) |
| Orange to Ohrdruf | 538.24 mi (866.22 km) |
| Orange to Ohringen | 414.26 mi (666.68 km) |
| Orange to Olbernhau | 601.17 mi (967.50 km) |
| Orange to Olching | 418.89 mi (674.14 km) |
| Orange to Oldenburg | 641.15 mi (1,031.83 km) |
| Orange to Oldenburg in Holstein | 753.03 mi (1,211.88 km) |
| Orange to Olfen | 536.91 mi (864.07 km) |
| Orange to Olpe | 495.59 mi (797.58 km) |
| Orange to Olsberg | 526.53 mi (847.36 km) |
| Orange to Oranienburg | 708.57 mi (1,140.33 km) |
| Orange to Ortenberg | 473.30 mi (761.70 km) |
| Orange to Oschatz | 626.57 mi (1,008.37 km) |
