| Glenvar Heights to Oerlinghausen | 4,796.33 mi (7,718.95 km) |
| Glenvar Heights to Oestrich-Winkel | 4,805.67 mi (7,733.98 km) |
| Glenvar Heights to Offenburg | 4,832.46 mi (7,777.09 km) |
| Glenvar Heights to Oftersheim | 4,842.98 mi (7,794.03 km) |
| Glenvar Heights to Ohrdruf | 4,904.26 mi (7,892.65 km) |
| Glenvar Heights to Ohringen | 4,885.88 mi (7,863.06 km) |
| Glenvar Heights to Olbernhau | 5,015.56 mi (8,071.77 km) |
| Glenvar Heights to Olching | 4,986.10 mi (8,024.35 km) |
| Glenvar Heights to Oldenburg | 4,756.39 mi (7,654.66 km) |
| Glenvar Heights to Oldenburg in Holstein | 4,839.64 mi (7,788.65 km) |
| Glenvar Heights to Olfen | 4,748.08 mi (7,641.30 km) |
| Glenvar Heights to Olpe | 4,779.52 mi (7,691.90 km) |
| Glenvar Heights to Olsberg | 4,800.39 mi (7,725.48 km) |
| Glenvar Heights to Oranienburg | 4,964.22 mi (7,989.14 km) |
| Glenvar Heights to Ortenberg | 4,843.57 mi (7,794.97 km) |
