| Indiana to Oststeinbek | 4,011.69 mi (6,456.19 km) |
| Indiana to Ottendorf-Okrilla | 4,225.12 mi (6,799.67 km) |
| Indiana to Ottersberg | 3,987.74 mi (6,417.65 km) |
| Indiana to Ottobrunn | 4,249.65 mi (6,839.15 km) |
| Indiana to Ottweiler | 4,026.62 mi (6,480.22 km) |
| Indiana to Overath | 3,982.80 mi (6,409.70 km) |
| Indiana to Oyten | 3,984.00 mi (6,411.63 km) |
| Indiana to Paderborn | 4,015.33 mi (6,462.04 km) |
| Indiana to Papenburg | 3,923.26 mi (6,313.88 km) |
| Indiana to Parchim | 4,076.70 mi (6,560.81 km) |
| Indiana to Pasewalk | 4,152.39 mi (6,682.62 km) |
| Indiana to Passau | 4,302.81 mi (6,924.70 km) |
| Indiana to Pattensen | 4,036.62 mi (6,496.32 km) |
| Indiana to Pegnitz | 4,186.76 mi (6,737.93 km) |
| Indiana to Peine | 4,052.49 mi (6,521.85 km) |
