| Stevenage to Oerlinghausen | 377.60 mi (607.69 km) |
| Stevenage to Oestrich-Winkel | 380.16 mi (611.82 km) |
| Stevenage to Offenburg | 430.74 mi (693.20 km) |
| Stevenage to Oftersheim | 422.54 mi (680.01 km) |
| Stevenage to Ohrdruf | 477.04 mi (767.72 km) |
| Stevenage to Ohringen | 464.56 mi (747.64 km) |
| Stevenage to Olbernhau | 590.23 mi (949.88 km) |
| Stevenage to Olching | 570.58 mi (918.27 km) |
| Stevenage to Oldenburg | 363.82 mi (585.51 km) |
| Stevenage to Oldenburg in Holstein | 488.17 mi (785.64 km) |
| Stevenage to Olfen | 324.14 mi (521.65 km) |
| Stevenage to Olpe | 351.09 mi (565.02 km) |
| Stevenage to Olsberg | 374.25 mi (602.30 km) |
| Stevenage to Oranienburg | 569.67 mi (916.79 km) |
| Stevenage to Ortenberg | 415.05 mi (667.96 km) |
