| Calhoun to Oststeinbek | 4,537.81 mi (7,302.90 km) |
| Calhoun to Ottendorf-Okrilla | 4,750.07 mi (7,644.50 km) |
| Calhoun to Ottersberg | 4,513.14 mi (7,263.19 km) |
| Calhoun to Ottobrunn | 4,769.38 mi (7,675.58 km) |
| Calhoun to Ottweiler | 4,545.89 mi (7,315.91 km) |
| Calhoun to Overath | 4,504.74 mi (7,249.67 km) |
| Calhoun to Oyten | 4,509.31 mi (7,257.04 km) |
| Calhoun to Paderborn | 4,538.96 mi (7,304.74 km) |
| Calhoun to Papenburg | 4,448.07 mi (7,158.48 km) |
| Calhoun to Parchim | 4,603.15 mi (7,408.06 km) |
| Calhoun to Pasewalk | 4,679.44 mi (7,530.83 km) |
| Calhoun to Passau | 4,824.36 mi (7,764.06 km) |
| Calhoun to Pattensen | 4,561.30 mi (7,340.70 km) |
| Calhoun to Pegnitz | 4,708.98 mi (7,578.36 km) |
| Calhoun to Peine | 4,577.39 mi (7,366.59 km) |
