| Syston to Oerlinghausen | 414.29 mi (666.74 km) |
| Syston to Oestrich-Winkel | 433.56 mi (697.75 km) |
| Syston to Offenburg | 491.26 mi (790.60 km) |
| Syston to Oftersheim | 478.25 mi (769.66 km) |
| Syston to Ohrdruf | 520.77 mi (838.10 km) |
| Syston to Ohringen | 519.46 mi (835.99 km) |
| Syston to Olbernhau | 632.06 mi (1,017.20 km) |
| Syston to Olching | 626.59 mi (1,008.40 km) |
| Syston to Oldenburg | 388.09 mi (624.57 km) |
| Syston to Oldenburg in Holstein | 503.28 mi (809.95 km) |
| Syston to Olfen | 364.49 mi (586.59 km) |
| Syston to Olpe | 397.43 mi (639.61 km) |
| Syston to Olsberg | 416.80 mi (670.77 km) |
| Syston to Oranienburg | 598.09 mi (962.54 km) |
| Syston to Ortenberg | 464.31 mi (747.24 km) |
