| Sunbury to Oerlinghausen | 390.88 mi (629.06 km) |
| Sunbury to Oestrich-Winkel | 381.21 mi (613.50 km) |
| Sunbury to Offenburg | 423.67 mi (681.84 km) |
| Sunbury to Oftersheim | 421.03 mi (677.58 km) |
| Sunbury to Ohrdruf | 485.07 mi (780.65 km) |
| Sunbury to Ohringen | 463.60 mi (746.09 km) |
| Sunbury to Olbernhau | 599.00 mi (964.00 km) |
| Sunbury to Olching | 568.05 mi (914.18 km) |
| Sunbury to Oldenburg | 383.70 mi (617.50 km) |
| Sunbury to Oldenburg in Holstein | 511.12 mi (822.57 km) |
| Sunbury to Olfen | 335.74 mi (540.32 km) |
| Sunbury to Olpe | 358.25 mi (576.54 km) |
| Sunbury to Olsberg | 383.87 mi (617.77 km) |
| Sunbury to Oranienburg | 586.28 mi (943.53 km) |
| Sunbury to Ortenberg | 419.38 mi (674.92 km) |
