| Trumbull Center to Opwijk | 3,592.92 mi (5,782.24 km) |
| Trumbull Center to Ostend | 3,535.30 mi (5,689.51 km) |
| Trumbull Center to Oud-Heverlee | 3,615.89 mi (5,819.22 km) |
| Trumbull Center to Oud-Turnhout | 3,616.32 mi (5,819.90 km) |
| Trumbull Center to Oudenaarde | 3,572.16 mi (5,748.83 km) |
| Trumbull Center to Oudenburg | 3,539.59 mi (5,696.43 km) |
| Trumbull Center to Oupeye | 3,658.67 mi (5,888.06 km) |
| Trumbull Center to Overijse | 3,611.77 mi (5,812.57 km) |
| Trumbull Center to Overpelt | 3,636.28 mi (5,852.03 km) |
| Trumbull Center to Paal | 3,631.05 mi (5,843.61 km) |
| Trumbull Center to Peer | 3,639.93 mi (5,857.91 km) |
| Trumbull Center to Pepinster | 3,669.45 mi (5,905.41 km) |
| Trumbull Center to Peruwelz | 3,579.82 mi (5,761.16 km) |
| Trumbull Center to Perwez | 3,627.30 mi (5,837.58 km) |
| Trumbull Center to Philippeville | 3,627.51 mi (5,837.91 km) |
