| Ryhope to Nasaud | 1,226.26 mi (1,973.47 km) |
| Ryhope to Navodari | 1,511.32 mi (2,432.23 km) |
| Ryhope to Negresti-Oas | 1,165.61 mi (1,875.87 km) |
| Ryhope to Nehoiu | 1,378.55 mi (2,218.56 km) |
| Ryhope to Ocna Mures | 1,241.73 mi (1,998.37 km) |
| Ryhope to Odobesti | 1,390.14 mi (2,237.21 km) |
| Ryhope to Odorheiu Secuiesc | 1,299.77 mi (2,091.78 km) |
| Ryhope to Oltenita | 1,446.95 mi (2,328.64 km) |
| Ryhope to Onesti | 1,358.38 mi (2,186.10 km) |
| Ryhope to Oradea | 1,140.05 mi (1,834.73 km) |
| Ryhope to Orastie | 1,239.96 mi (1,995.53 km) |
| Ryhope to Oravita | 1,220.52 mi (1,964.24 km) |
| Ryhope to Orsova | 1,260.93 mi (2,029.27 km) |
| Ryhope to Otelu Rosu | 1,223.15 mi (1,968.47 km) |
| Ryhope to Otopeni | 1,404.85 mi (2,260.88 km) |
