| Guttenberg to Nasaud | 4,568.20 mi (7,351.80 km) |
| Guttenberg to Navodari | 4,852.86 mi (7,809.92 km) |
| Guttenberg to Negresti-Oas | 4,507.50 mi (7,254.13 km) |
| Guttenberg to Nehoiu | 4,719.73 mi (7,595.68 km) |
| Guttenberg to Ocna Mures | 4,582.45 mi (7,374.74 km) |
| Guttenberg to Odobesti | 4,732.08 mi (7,615.54 km) |
| Guttenberg to Odorheiu Secuiesc | 4,641.52 mi (7,469.80 km) |
| Guttenberg to Oltenita | 4,785.40 mi (7,701.36 km) |
| Guttenberg to Onesti | 4,700.27 mi (7,564.36 km) |
| Guttenberg to Oradea | 4,480.05 mi (7,209.95 km) |
| Guttenberg to Orastie | 4,577.91 mi (7,367.43 km) |
| Guttenberg to Oravita | 4,549.24 mi (7,321.29 km) |
| Guttenberg to Orsova | 4,590.24 mi (7,387.28 km) |
| Guttenberg to Otelu Rosu | 4,557.32 mi (7,334.29 km) |
| Guttenberg to Otopeni | 4,743.75 mi (7,634.33 km) |
