| Heppenheim to Ottendorf-Okrilla | 251.78 mi (405.20 km) |
| Heppenheim to Ottersberg | 239.86 mi (386.02 km) |
| Heppenheim to Ottobrunn | 175.50 mi (282.45 km) |
| Heppenheim to Ottweiler | 68.76 mi (110.66 km) |
| Heppenheim to Overath | 107.91 mi (173.67 km) |
| Heppenheim to Oyten | 236.73 mi (380.97 km) |
| Heppenheim to Paderborn | 143.46 mi (230.87 km) |
| Heppenheim to Papenburg | 242.50 mi (390.27 km) |
| Heppenheim to Parchim | 294.60 mi (474.12 km) |
| Heppenheim to Pasewalk | 351.97 mi (566.43 km) |
| Heppenheim to Passau | 230.37 mi (370.75 km) |
| Heppenheim to Pattensen | 187.80 mi (302.23 km) |
| Heppenheim to Pegnitz | 130.10 mi (209.37 km) |
| Heppenheim to Peine | 197.54 mi (317.91 km) |
| Heppenheim to Peissenberg | 168.77 mi (271.60 km) |
