| Opelika to Isny im Allgau | 4,821.37 mi (7,759.25 km) |
| Opelika to Isselburg | 4,556.59 mi (7,333.13 km) |
| Opelika to Issum | 4,562.80 mi (7,343.12 km) |
| Opelika to Itzehoe | 4,615.61 mi (7,428.11 km) |
| Opelika to Jena | 4,783.23 mi (7,697.86 km) |
| Opelika to Jever | 4,564.85 mi (7,346.42 km) |
| Opelika to Jork | 4,632.86 mi (7,455.87 km) |
| Opelika to Juchen | 4,577.76 mi (7,367.19 km) |
| Opelika to Julich | 4,576.89 mi (7,365.80 km) |
| Opelika to Juterbog | 4,806.86 mi (7,735.89 km) |
| Opelika to Kaarst | 4,579.19 mi (7,369.50 km) |
| Opelika to Kaiserslautern | 4,675.32 mi (7,524.21 km) |
| Opelika to Kalkar | 4,552.25 mi (7,326.14 km) |
| Opelika to Kall | 4,594.76 mi (7,394.55 km) |
| Opelika to Kaltenkirchen | 4,634.51 mi (7,458.53 km) |
