| Pittsfield to Nasaud | 4,462.57 mi (7,181.82 km) |
| Pittsfield to Navodari | 4,747.90 mi (7,641.01 km) |
| Pittsfield to Negresti-Oas | 4,401.77 mi (7,083.96 km) |
| Pittsfield to Nehoiu | 4,615.00 mi (7,427.12 km) |
| Pittsfield to Ocna Mures | 4,477.91 mi (7,206.50 km) |
| Pittsfield to Odobesti | 4,626.60 mi (7,445.80 km) |
| Pittsfield to Odorheiu Secuiesc | 4,536.38 mi (7,300.59 km) |
| Pittsfield to Oltenita | 4,681.66 mi (7,534.40 km) |
| Pittsfield to Onesti | 4,594.50 mi (7,394.14 km) |
| Pittsfield to Oradea | 4,375.75 mi (7,042.09 km) |
| Pittsfield to Orastie | 4,474.20 mi (7,200.53 km) |
| Pittsfield to Oravita | 4,447.08 mi (7,156.89 km) |
| Pittsfield to Orsova | 4,488.04 mi (7,222.81 km) |
| Pittsfield to Otelu Rosu | 4,454.35 mi (7,168.58 km) |
| Pittsfield to Otopeni | 4,639.87 mi (7,467.15 km) |
