| Pittsburg to Radauti | 6,182.50 mi (9,949.77 km) |
| Pittsburg to Ramnicu Sarat | 6,359.81 mi (10,235.12 km) |
| Pittsburg to Ramnicu Valcea | 6,321.92 mi (10,174.15 km) |
| Pittsburg to Rasnov | 6,314.18 mi (10,161.70 km) |
| Pittsburg to Reghin | 6,224.95 mi (10,018.09 km) |
| Pittsburg to Resita | 6,255.17 mi (10,066.73 km) |
| Pittsburg to Roman | 6,259.46 mi (10,073.63 km) |
| Pittsburg to Rosiori de Vede | 6,396.96 mi (10,294.91 km) |
| Pittsburg to Rovinari | 6,307.47 mi (10,150.90 km) |
| Pittsburg to Roznov | 6,257.30 mi (10,070.16 km) |
| Pittsburg to Sabaoani | 6,252.45 mi (10,062.35 km) |
| Pittsburg to Sacele | 6,317.62 mi (10,167.23 km) |
| Pittsburg to Sacueni | 6,134.10 mi (9,871.88 km) |
| Pittsburg to Salcea | 6,203.32 mi (9,983.28 km) |
| Pittsburg to Salonta | 6,158.21 mi (9,910.68 km) |
