| Effingham to Oststeinbek | 4,425.29 mi (7,121.82 km) |
| Effingham to Ottendorf-Okrilla | 4,643.84 mi (7,473.54 km) |
| Effingham to Ottersberg | 4,405.34 mi (7,089.71 km) |
| Effingham to Ottobrunn | 4,686.35 mi (7,541.95 km) |
| Effingham to Ottweiler | 4,465.37 mi (7,186.31 km) |
| Effingham to Overath | 4,414.04 mi (7,103.71 km) |
| Effingham to Oyten | 4,402.02 mi (7,084.36 km) |
| Effingham to Paderborn | 4,440.47 mi (7,146.25 km) |
| Effingham to Papenburg | 4,343.89 mi (6,990.82 km) |
| Effingham to Parchim | 4,488.06 mi (7,222.83 km) |
| Effingham to Pasewalk | 4,559.39 mi (7,337.63 km) |
| Effingham to Passau | 4,734.02 mi (7,618.66 km) |
| Effingham to Pattensen | 4,457.37 mi (7,173.44 km) |
| Effingham to Pegnitz | 4,616.26 mi (7,429.16 km) |
| Effingham to Peine | 4,472.17 mi (7,197.26 km) |
