| Boleslawiec to Navodari | 770.76 mi (1,240.42 km) |
| Boleslawiec to Negresti-Oas | 422.81 mi (680.45 km) |
| Boleslawiec to Nehoiu | 639.55 mi (1,029.26 km) |
| Boleslawiec to Ocna Mures | 505.24 mi (813.10 km) |
| Boleslawiec to Odobesti | 647.98 mi (1,042.82 km) |
| Boleslawiec to Odorheiu Secuiesc | 559.11 mi (899.80 km) |
| Boleslawiec to Oltenita | 713.63 mi (1,148.48 km) |
| Boleslawiec to Onesti | 615.45 mi (990.46 km) |
| Boleslawiec to Oradea | 407.63 mi (656.01 km) |
| Boleslawiec to Orastie | 511.25 mi (822.78 km) |
| Boleslawiec to Oravita | 514.01 mi (827.22 km) |
| Boleslawiec to Orsova | 550.82 mi (886.47 km) |
| Boleslawiec to Otelu Rosu | 504.19 mi (811.42 km) |
| Boleslawiec to Otopeni | 671.10 mi (1,080.03 km) |
| Boleslawiec to Ovidiu | 771.26 mi (1,241.22 km) |
