| Checy to Navodari | 1,290.53 mi (2,076.91 km) |
| Checy to Negresti-Oas | 988.33 mi (1,590.57 km) |
| Checy to Nehoiu | 1,160.41 mi (1,867.51 km) |
| Checy to Ocna Mures | 1,027.85 mi (1,654.17 km) |
| Checy to Odobesti | 1,187.44 mi (1,911.00 km) |
| Checy to Odorheiu Secuiesc | 1,095.84 mi (1,763.58 km) |
| Checy to Oltenita | 1,204.80 mi (1,938.94 km) |
| Checy to Onesti | 1,164.66 mi (1,874.34 km) |
| Checy to Oradea | 928.09 mi (1,493.62 km) |
| Checy to Orastie | 1,006.77 mi (1,620.24 km) |
| Checy to Oravita | 953.30 mi (1,534.19 km) |
| Checy to Orsova | 993.36 mi (1,598.66 km) |
| Checy to Otelu Rosu | 973.98 mi (1,567.46 km) |
| Checy to Otopeni | 1,167.31 mi (1,878.60 km) |
| Checy to Ovidiu | 1,289.30 mi (2,074.93 km) |
